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