Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dao hang slippers" » "lua dao khang slippers", "lua dao hanh slippers", "lua dat hang slippers", "luat dat hang slippers", "luat dan hang slippers", "luat dau hang slippers", "lua dao hang slippery", "lua dao hang 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 dao hang 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 dao hang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua dao hang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua dao hang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.