Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro va data slippers" » "tro a data slippers", "tro va dat slippers", "tao va data slippers", "tho va data slippers", "tro ba data slippers", "tro va data slippery", "tro va 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: (((("tro va 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: (((("tro va data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro va data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro va data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.