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