Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"canh cua lua slippers" » "manh cua lua slippers", "hanh cua lua slippers", "anh cua lua slippers", "canh cua luat slippers", "canh ca lua slippers", "canh cua rua slippers", "canh cua lua slippery", "canh cua lua 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: (((("canh cua lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("canh cua lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh cua lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh cua lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.