Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua tang cap snippets" » "qua hang cap snippets", "qua mang cap snippets", "qua nang cap snippets", "qua tang ca snippets", "qua tang ap 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: (((("qua tang cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua tang cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua tang cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua tang cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.