Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tinh su slippers" » "thuc tin su slippers", "thue tinh su slippers", "thuy tinh su slippers", "thuc trinh su slippers", "thuc hinh su slippers", "thuc tinh tu slippers", "thuc tinh su slippery", "thuc tinh su 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: (((("thuc tinh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tinh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tinh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tinh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.