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