Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha bac ve snippets" » "phia bac ve snippets", "pham bac ve snippets", "phan bac ve snippets", "pha bao ve snippets", "pha ban ve snippets", "pha bac le 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: (((("pha bac ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha bac ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha bac ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha bac ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.