Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui tan dan slippers" » "bui van dan slippers", "bui thanh dan slippers", "bui manh dan slippers", "bui tang dan slippers", "bui tan doan slippers", "bui ban dan slippers", "bui tan dan slippery", "bui tan 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bui tan dan slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bui tan dan slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bui tan dan slippers"))) or ("locating bug code snippets"))*.