Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi su van slippers" » "khoi tu van slippers", "khoi vu van slippers", "khoa su van slippers", "hoi su van slippers", "thoi su van slippers", "khoi su van slippery", "khoi su van grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khoi su van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi su van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoi su van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi su van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.