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