Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan van dan slippers" » "luan van dan slippers", "lang van dan slippers", "tan van dan slippers", "lan van ban slippers", "lan ban dan slippers", "lan van dao slippers", "lan van dan slippery", "lan 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lan van dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan van dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan van dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan van dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.