Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khan dam ton snippets" » "thanh dam ton snippets", "chang dam ton snippets", "khanh nam ton snippets", "khan dam tiong snippets", "khan dam tuong snippets", "khan dam cong 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: (((("khan dam ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khan dam ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khan dam ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khan dam ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.