Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi su hon snippets" » "khoi su hon snippets", "thong su hon snippets", "thoi rua hon snippets", "thoi su hoan snippets", "thoi su han snippets", "thoi su ho 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: (((("thoi su hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi su hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi su hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi su hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.