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