Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan chan va slippers" » "dan gian va slippers", "dan ca va slippers", "van chat va slippers", "dan chuan va slippers", "dan nhan va slippers", "dan chat va slippers", "dan chan va slippery", "dan chan va 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 chan va 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 chan va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan chan va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan chan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.