Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc san chi snippets" » "thuc san chi snippets", "chuc can chi snippets", "chuc van chi snippets", "chuc luan chi snippets", "chuc toan chi 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: (((("chuc san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc san chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc san chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.