Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoi su tri snippets" » "khoi su troi snippets", "khoi su thi snippets", "khoi su tai snippets", "khoa su tri snippets", "hoi su tri snippets", "thoi su tri snippets", "khoi su tri 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 tri snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( khoi su tri snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khoi su tri snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.