Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc hoi hoa snippets" » "phuc hoi khoa snippets", "phuc hoc hoa snippets", "phuc hoi hoc snippets", "thuc hoi hoa snippets", "phu hoi hoa 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 hoi hoa 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 hoi hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc hoi hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc hoi hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.