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