Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan lang tri slippers" » "ban lang tri slippers", "den lang tri slippers", "lan lang tri slippers", "dan nang tri slippers", "dan quang tri slippers", "dan trang tri slippers", "dan lang tri slippery", "dan lang tri 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: (((("dan lang tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan lang tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan lang tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan lang tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.