Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu cua khoi slippers" » "cu cua hoi slippers", "cu cua kho slippers", "cu cua khoa slippers", "cau cua khoi slippers", "ca cua khoi slippers", "co cua khoi slippers", "cu cua khoi slippery", "cu cua khoi 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: (((("cu cua khoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu cua khoi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu cua khoi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu cua khoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.