Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac ke doc snippets" » "cac ket doc snippets", "tac ke doc snippets", "cac ky doc snippets", "cac ke do snippets", "cac me doc snippets", "cac ke doi 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: (((("cac ke doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac ke doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac ke doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac ke doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.