Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan vu huu slippers" » "doan vu huu slippers", "dan su huu slippers", "dan va huu slippers", "dan vu huy slippers", "dan tu huu slippers", "dan vu huu slippery", "dan vu huu 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 vu huu 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 vu huu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan vu huu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan vu huu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.