Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"theo ca hon snippets" » "tho ca hon snippets", "theo chu hon snippets", "theo ucp hon snippets", "theo cao hon snippets", "theo cua hon snippets", "theo cay hong 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: (((("theo ca 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: (((("theo ca hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( theo ca hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("theo ca hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.