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