Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"hoc cong hoa snippets" » "hoc co hoa snippets", "cac cong hoa snippets", "hoc dung hoa snippets", "hoc dong hoa snippets", "hoc dong hoc snippets", "hoc hang hoa 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 java java snippets") or ("hoc cong hoa snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("hoc cong hoa snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( hoc cong hoa snippets ))) or ( locating bugs code snippets ))*.