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