Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang va lu slippers" » "hang va su slippers", "hang va tu slippers", "hang va le slippers", "nang va lu slippers", "dang va lu slippers", "hanh va lu slippers", "hang va lu slippery", "hang va lu 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: (((("hang va lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang va lu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang va lu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang va lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.