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