Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"van dung raw slippers" » "van dong raw slippers", "xay dung raw slippers", "tin dung raw slippers", "van dung va slippers", "van dung tai slippers", "van dung dat slippers", "van dung raw slippery", "van dung raw 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: (((("using java java snippets") or ("van dung raw slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("van dung raw slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van dung raw slippers ))) or ( locating bug code snippets ))*.