Php 搜索包含多个单词的不同表

我有一张表格

<form action="buscar.php" method="GET">
  <input type="text" name="q" />
</form>

当我查找

绿色

时，会显示两个结果，但如果我查找

绿色房子

则不会显示任何结果

问题是我必须搜索连续文本才能工作例如<代码>我的房子很小…

---

如何改进此查询？谢谢

尝试分解

获取
变量。也可以尝试玩
CONCAT

爆炸

$q = $_GET['q'];
$word_array = explode(" ",$q);
$sqlnames="SELECT * FROM product_description WHERE";
$count = 0;
foreach($word_array as $value){
if($count == 0){
    $sqlnames .= " description LIKE '" . $value ."'";
}
else{
    $sqlnames .= " OR description LIKE '" . $value ."'";
}
$count = 1;
$sqlnames .= " OR description LIKE '" . $value ."'";    
}
$sqlnames .="LIMIT 20";

CONCAT

（差不多）

我还没有测试过这个，但是你可以试着玩。
试着分解
获取
变量。或者你可以试着玩
CONCAT

爆炸

$q = $_GET['q'];
$word_array = explode(" ",$q);
$sqlnames="SELECT * FROM product_description WHERE";
$count = 0;
foreach($word_array as $value){
if($count == 0){
    $sqlnames .= " description LIKE '" . $value ."'";
}
else{
    $sqlnames .= " OR description LIKE '" . $value ."'";
}
$count = 1;
$sqlnames .= " OR description LIKE '" . $value ."'";    
}
$sqlnames .="LIMIT 20";

CONCAT

（差不多）

我还没有测试过这个，但是你可以试着玩

$q = $_GET['q'];
$word_array = explode(" ",$q);
$sqlnames="SELECT * FROM product_description WHERE";
$count = 0;
foreach($word_array as $value){
if($count == 0){
    $sqlnames .= " description LIKE '" . $value ."'";
}
else{
    $sqlnames .= " OR description LIKE '" . $value ."'";
}
$count = 1;
$sqlnames .= " OR description LIKE '" . $value ."'";    
}
$sqlnames .="LIMIT 20";

$results = DB::query("SELECT * FROM product_description WHERE description LIKE '%$q%' OR description LIKE '%$q%' OR CONCAT(description, ' ', description ) LIKE '%$q%' LIMIT 20");