Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tin phe snippets" » "thuc tien phe snippets", "thu tin phe snippets", "thuc hien phe snippets", "thuc tinh phu snippets", "thuc tin phan snippets", "thuc tin phat 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: (((("thuc tin phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tin phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tin phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tin phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.