Perhaps you should try some spelling variations:
"tang thi java snippets" » "dang thi java snippets", "tang tai java snippets", "hoang thi java snippets", "tang think java snippets", "tang thi java slippers"
"dung va java snippets" » "dung java java snippets", "dung va java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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