Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vit can chi snippets" » "vit ca chi snippets", "vit con chi snippets", "vien can chi snippets", "vit can thi snippets", "vit van chi snippets", "vit san 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: (((("vit can 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: (((("vit can chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vit can chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vit can chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.