Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"hai trong qua snippets" » "tai trong qua snippets", "bai trong qua snippets", "dai trong qua snippets", "hai trong quan snippets", "hai thong qua snippets", "hai trong nha snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("hai trong qua snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( hai trong qua snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("hai trong qua snippets"))) or ("locating bug core snippets"))*.