Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cad aid data slippers" » "cad big data slippers", "cad a data slippers", "cad 3d data slippers", "cad aid data slippery", "cad aid data 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: (((("cad aid data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cad aid data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cad aid data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cad aid data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.