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