Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than ky chat snippets" » "than ly chat snippets", "than ky chau snippets", "than ky nhat snippets", "thanh ky chat snippets", "phan ky chat snippets", "tran ky chat 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: (((("than ky chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than ky chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than ky chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than ky chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.