Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khi cuc lon snippets" » "thi cuc lon snippets", "chi cuc lon snippets", "khi cua lon snippets", "khi cuu long snippets", "khi duc long 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: (((("khi cuc lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khi cuc lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khi cuc lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khi cuc lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.