Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoi su anh snippets" » "khoi sua anh snippets", "khoi vu anh snippets", "khoi tu anh snippets", "khoa su anh snippets", "hoi su anh snippets", "thoi su anh snippets", "khoi su anh slippers"
"locating bug code snippets" » "locating bug code slippers", "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.

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