Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan co dan slippers" » "lang co dan slippers", "lan cho dan slippers", "lanh co dan slippers", "lan co ban slippers", "lan ca dan slippers", "lan cao dang slippers", "lan co dan slippery", "lan co 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 co 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 co dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan co dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.