Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan va te snippets" » "quan vi te snippets", "quan ha te snippets", "luan va te snippets", "quan va tre snippets", "quan va ten snippets", "quan va tu 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: (((("quan va te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan va te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan va te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan va te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.