Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ngu cau dat slippers" » "ngu ca dat slippers", "nhu cau dat slippers", "ngu cu dat slippers", "ngu cai dat slippers", "ngu cau hat slippers", "ngu chap dat slippers", "ngu cau dat slippery", "ngu cau dat 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: (((("ngu cau dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( ngu cau dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ngu cau dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.