Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan khai dan slippers" » "dang khai dan slippers", "van khai dan slippers", "dang khoi dan slippers", "dan khau dan slippers", "dan hai dan slippers", "dan thai doan slippers", "dan khai dan slippery", "dan khai 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: (((("dan khai 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: (((("dan khai dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan khai dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan khai dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.