Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dong dan xa snippets" » "dong danh xa snippets", "duong dan xa snippets", "dong san xa snippets", "dong dan xac snippets", "dong dan xay snippets", "dong dan ca snippets", "dong dan xa 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: (((("dong dan xa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong dan xa snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong dan xa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.