Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"vi trung a slippers" » "va trung a slippers", "viet trung a slippers", "vien trung a slippers", "vi trung ha slippers", "vi trung va slippers", "vi trung ma slippers", "vi trung a slippery", "vi trung a grippers"
"locating bug code snippets" » "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: (((("vi trung a slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi trung a slippers") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vi trung a slippers ) or ( using java java snippets ))) or ( locating bug code snippets ))*.