Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vu hoa thi snippets" » "vu hoa thai snippets", "vu ha thi snippets", "vu hoa phi snippets", "vu hoan thi snippets", "vu khoa thi snippets", "vu hoat thi snippets", "vu hoa thi 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: (((("vu hoa thi snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu hoa thi snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vu hoa thi snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.