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