Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha me cau snippets" » "cha ke cau snippets", "cha le cau snippets", "cha ve cau snippets", "chat me cau snippets", "chua me cau snippets", "chan me cau 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: (((("cha me cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha me cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha me cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha me cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.