Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat doc si slippers" » "chat hoc si slippers", "chau doc si slippers", "thuat doc si slippers", "chat duoc si slippers", "chat doc vi slippers", "chat doc si slippery", "chat doc si grippers"
"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: (((("chat doc si slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat doc si slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat doc si slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat doc si slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.