Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"doi hang hai slippers" » "doi khang hai slippers", "voi hang hai slippers", "doi hanh hai slippers", "doi hoang hai slippers", "doi hang tai slippers", "doi thanh hai slippers", "doi hang hai slippery", "doi hang hai 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 ("doi hang hai slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("doi hang hai slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( doi hang hai slippers ))) or ( locating bug code snippets ))*.