Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao noi trac slippers" » "dao hoi trac slippers", "dao noi tru slippers", "dao roi rac slippers", "dau noi trac slippers", "dao voi trac slippers", "nao noi trac slippers", "dao noi trac slippery", "dao noi trac 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: (((("dao noi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao noi trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao noi trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao noi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.