Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets"
"hai luong cac snippets" » "hai duong cac snippets", "hai long cac snippets", "dai luong cac snippets", "hai luong cuoc snippets", "hai luong va snippets", "hai luong tai snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using raw java snippets") or ("hai luong cac snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using raw java snippets") OR ("hai luong cac snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using raw java snippets ) or ( hai luong cac snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using raw java snippets") or ("hai luong cac snippets"))) or ("locating bugs code snippets"))*.