Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cau tinh slippers" » "lua chau tinh slippers", "lua cuu tinh slippers", "lua cac tinh slippers", "luat cau tinh slippers", "cua cau tinh slippers", "quan cau tinh slippers", "lua cau tinh slippery", "lua cau tinh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua cau tinh 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 cau tinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cau tinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cau tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.