Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc va anh slippers" » "duc va anh slippers", "tuc va anh slippers", "loc va anh slippers", "luc van anh slippers", "luc va danh slippers", "luc va hanh slippers", "luc va anh slippery", "luc va 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: (((("luc va anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( luc va anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc va anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.