Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban li data slippers" » "ban lieu data slippers", "ban big data slippers", "ban aid data slippers", "ban le data slippers", "ban i data slippers", "ban ii data slippers", "ban li data slippery", "ban li 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: (((("ban li 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: (((("ban li data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban li data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban li data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.