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