Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"van dang van slippers" » "van dong van slippers", "van dung van slippers", "van nang van slippers", "van hoang van slippers", "van hang va slippers", "van dang van slippery", "van dang van grippers"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("van dang van slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van dang van slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("van dang van slippers"))) or ("locating bugs code snippets"))*.