Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi tinh ky snippets" » "va tinh ky snippets", "vi trinh ky snippets", "vi kinh ky snippets", "vi minh ky snippets", "vi tinh ky slippers"

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

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