Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cua 13 slippers" » "dan ca 13 slippers", "ban cua 13 slippers", "dai cua 13 slippers", "dan cua 13 slippery", "dan cua 13 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: (((("dan cua 13 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cua 13 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cua 13 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cua 13 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.