Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locatinhg bugs code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"tin dung 07 snippets" » "tin dung 2017 snippets", "tinh dung 07 snippets", "tin dung 07 slippers"

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: (((("tin dung 07 snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin dung 07 snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tin dung 07 snippets ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin dung 07 snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.