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