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