Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong coc trinh snippets" » "cong co trinh snippets", "cong doc trinh snippets", "cong hoc trinh snippets", "cong cuoc trinh snippets", "cong cac trinh 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: (((("cong coc trinh snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong coc trinh snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( cong coc trinh snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong coc trinh snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.