Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau pham ca snippets" » "cau cham ca snippets", "cau phan ca snippets", "cau phap ca snippets", "cau pham can snippets", "cau pham ma snippets", "cau pham va 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: (((("cau pham ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau pham ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau pham ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau pham ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.