Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"tao trinh tu slippers" » "tao tinh tu slippers", "tho trinh tu slippers", "giao trinh tu slippers", "tao trinh ky slippers", "tao trinh do slippers", "tao trinh tu slippery", "tao trinh tu 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: (((("dung java java snippets") or ("tao trinh tu slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("tao trinh tu slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( tao trinh tu slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("tao trinh tu slippers"))) or ("locating bugs code snippets"))*.