Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua ca chu snippets" » "cua cac chu snippets", "cua cay chu snippets", "cua can chu snippets", "cua cua chu snippets", "cua ca 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: (((("cua ca chu 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 ca chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua ca chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua ca chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.