Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cat dam cao snippets" » "cao dam cao snippets", "ca dam cao snippets", "cat sam cao snippets", "cat dam bao snippets", "cat nam cao snippets", "cat dam rao 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: (((("cat dam cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cat dam cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cat dam cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cat dam cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.