Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi hoc anh slippers" » "doi hoac anh slippers", "dai hoc anh slippers", "hoi hoc anh slippers", "doi hoc nganh slippers", "doi hoc nhanh slippers", "doi hoc sinh slippers", "doi hoc anh slippery", "doi hoc anh 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 ("doi hoc anh slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi hoc anh slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi hoc anh slippers"))) or ("locating bug code snippets"))*.