Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan van dan slippers" » "tran van dan slippers", "tang van dan slippers", "luan van dan slippers", "tan van ban slippers", "tan ban dan slippers", "tan van dao slippers", "tan van dan slippery", "tan van dan 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: (((("tan van dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tan van dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tan van dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.