Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham cua chua snippets" » "ham sua chua snippets", "ham cua chu snippets", "ham cua nhua snippets", "pham cua chua snippets", "hai cua chua snippets", "nam cua chua 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: (((("ham cua chua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ham cua chua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham cua chua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham cua chua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.