Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua da cua snippets" » "qua ca cua snippets", "qua di cua snippets", "qua va cua snippets", "qua dai cua snippets", "qua day cua snippets", "qua dan cua 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 da cua 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 da cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua da cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua da cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.