Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"may cong hoa snippets" » "cay cong hoa snippets", "cac cong hoa snippets", "cao cong hoa snippets", "may dong hoa snippets", "may dong hoc snippets", "may 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 ("may 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 ("may cong hoa snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( may cong hoa snippets ))) or ( locating bugs code snippets ))*.