Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cat phap dot snippets" » "cau phap dot snippets", "luat phap dot snippets", "chap phap dot snippets", "cat phap doc snippets", "cat phap dong snippets", "cat phap luot 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 phap dot 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 phap dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cat phap dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cat phap dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.