Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai luong do snippets" » "hai luong code snippets", "hai duong do snippets", "hai long do snippets", "dai luong do snippets", "hai luong dao snippets", "hai cuong do snippets", "hai luong du snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hai luong do snippets") or ("using data java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai luong do snippets") OR ("using data java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( hai luong do snippets ) or ( using data java snippets ))) or ( locating bug core snippets ))*.