Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat ran cac snippets" » "chat ran cac snippets", "van ranh cac snippets", "vat dan cac snippets", "vat ran cau snippets", "vat tranh cac 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: (((("vat ran cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat ran cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat ran cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat ran cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.