Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van anh su slippers" » "van thanh su slippers", "van minh su slippers", "tuan anh su slippers", "van hanh su slippers", "van anh tu slippers", "van anh so slippers", "van anh su slippery", "van anh su 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 anh su slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van anh su slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van anh su slippers"))) or ("locating bug code snippets"))*.