Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam hai cuc snippets" » "nam thai cuc snippets", "nam ha cuc snippets", "nam tai cuc snippets", "nam hai cua snippets", "nam thai 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: (((("nam hai 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: (((("nam hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.