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