Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"vu cong co snippets" » "va cong co snippets", "tu cong co snippets", "cua cong co snippets", "vu dong co snippets", "vu cong cu snippets", "vu cong so snippets"

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

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