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