Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vit con bo snippets" » "vat con bo snippets", "vi con bo snippets", "vot con bo snippets", "vit cong bo snippets", "vit can bo snippets", "vit con co 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 con bo 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 con bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vit con bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vit con bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.