Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua do van slippers" » "lua doi van slippers", "lua dao van slippers", "luan doi van slippers", "lua vo van slippers", "lua so van slippers", "lua do van slippery", "lua do van 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 do van 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 do van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua do van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua do van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.