Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi dan do snippets" » "hoi dan do snippets", "doi ban do snippets", "doi dau do snippets", "doi dang do snippets", "doi dan dao snippets", "doi doan do snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi dan do snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi dan do snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( doi dan do snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))*.