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