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