Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"thuc viet a snippets" » "hoc viet a snippets", "thuc hien a snippets", "thuc vat a snippets", "thuc viet ha snippets", "thuc viet ca snippets", "thuc viet o 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: (((("thuc viet a snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc viet a snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( thuc viet a snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc viet a snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.