Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc tho toc snippets" » "phu tho toc snippets", "phuc hoi toc snippets", "duc tho toc snippets", "phuc ho toc snippets", "phuc thi toc snippets", "phuc tho tac snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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