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