Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va trung lon snippets" » "va trung long snippets", "va truong lon snippets", "va trung son snippets", "ba trung lon snippets", "ha trung lon snippets", "va thuong 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: (((("va trung 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: (((("va trung lon snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( va trung lon snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.