Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gap tu cua snippets" » "lap tu cua snippets", "tap tu cua snippets", "gap du cua snippets", "gap hu cua snippets", "gap vu 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: (((("gap tu 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: (((("gap tu cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gap tu cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gap tu cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.