Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"tao hoc dat slippers" » "thao hoc dat slippers", "cao hoc dat slippers", "bao hoc dat slippers", "tao hoc dan slippers", "tao hoc dai slippers", "tao hoc phat slippers", "tao hoc dat slippery", "tao hoc dat 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: (((("tao hoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao hoc dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao hoc dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao hoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.