Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi cong cap snippets" » "nguoi cong cap snippets", "tai cong cap snippets", "thi cong cap snippets", "noi cung cap snippets", "noi cong cau snippets", "noi cong cac 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: (((("noi cong cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi cong cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi cong cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi cong cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.