Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat cau chiu snippets" » "bat cau chu snippets", "bat cau thi snippets", "bat cau khau snippets", "bat dau chiu snippets", "dat cau chiu snippets", "bat can chiu 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: (((("bat cau chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat cau chiu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat cau chiu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cau chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.