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