Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi cong cuc snippets" » "nguoi cong cuc snippets", "tai cong cuc snippets", "thi cong cuc snippets", "noi cong chuc snippets", "noi cong cuoc snippets", "noi cong cu 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 cuc 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 cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi cong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi cong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.