Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tao song java snippets" » "tao using java snippets", "tao song va snippets", "tao dong java snippets", "ta song java snippets", "tam song java snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao song java snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao song java snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tao song java snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao song java snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.