Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ky chi snippets" » "phuc ky chi snippets", "thuc ke chi snippets", "thuc day chi snippets", "thuc ky thi snippets", "thuc ly 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: (((("thuc ky 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: (((("thuc ky chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ky chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ky chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.