Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc va cho snippets" » "phuc vu cho snippets", "thuc va cho snippets", "chuc va cho snippets", "phuc van cho snippets", "phuc va co snippets", "phuc va che 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 va cho 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 va cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc va cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc va cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.