Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hoang tu slippers" » "luu hoang tu slippers", "quan hoang tu slippers", "tuan hoang tu slippers", "lua hoang thu slippers", "lua hoang vu slippers", "lua hoang tuan slippers", "lua hoang tu slippery", "lua hoang tu 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 hoang tu 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 hoang tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua hoang tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua hoang tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.