Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac ke chat snippets" » "mac ve chat snippets", "mac te chat snippets", "tac ke chat snippets", "mac le chat snippets", "muc ke 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: (((("mac ke 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: (((("mac ke chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac ke chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac ke chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.