Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua so he snippets" » "quan so he snippets", "qua su he snippets", "qua co he snippets", "qua so ha snippets", "qua do he snippets", "qua so le 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 so he 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 so he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua so he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua so he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.