Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"van hung va slippers" » "van dung va slippers", "manh hung va slippers", "van duong va slippers", "van huong va slippers", "van hung van slippers", "van hang va slippers", "van hung va slippery", "van hung va 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 hung va 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 hung va slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van hung va slippers ))) or ( locating bug code snippets ))*.