Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chua cu cap snippets" » "chua cau cap snippets", "cua cu cap snippets", "chua co cap snippets", "chua cu cao snippets", "chua cu cau snippets", "chua cu cat 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: (((("chua cu 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: (((("chua cu cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chua cu cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chua cu cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.