Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toi cu chi snippets" » "toi chu chi snippets", "toi uu chi snippets", "thi cu chi snippets", "toi cu cho snippets", "toi ca chi 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: (((("toi cu chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toi cu chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toi cu chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toi cu chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.