Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van so dung slippers" » "van su dung slippers", "van hoc dung slippers", "van noi dung slippers", "van son dung slippers", "van soa dung slippers", "van so dung slippery", "van so dung 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.

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