Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"le tang lon snippets" » "le tang loi snippets", "le tang lop snippets", "le tang son snippets", "le quang lon snippets", "le trung lon snippets", "le thanh lon snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("le tang lon snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("le tang lon snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( le tang lon snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.