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