Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luan chi anh slippers" » "luan chi danh slippers", "luan chi hanh slippers", "luan thi anh slippers", "quan chi anh slippers", "lan chi anh slippers", "luan chi anh slippery", "luan chi anh 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: (((("luan chi anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan chi anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luan chi anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan chi anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.