Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc phan dat slippers" » "dung phan dat slippers", "duc thang dat slippers", "duc phung dat slippers", "duc phan dau slippers", "duc phan dai slippers", "duc phan day slippers", "duc phan dat slippery", "duc phan dat 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: (((("duc phan dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phan dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc phan dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc phan dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.