Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc de ton snippets" » "phuc le ton snippets", "phuc se ton snippets", "phuc sen ton snippets", "phuc de toni snippets", "phuc de tin snippets", "phuc ke ton 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 de ton 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 de ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc de ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc de ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.