Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duong hoi su slippers" » "duong loi su slippers", "dong hoi su slippers", "duong noi su slippers", "duong hoi suc slippers", "duong khoi su slippers", "duong thoi su slippers", "duong hoi su slippery", "duong hoi su 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: (((("duong hoi su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duong hoi su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duong hoi su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duong hoi su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.