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