Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung tai dau slippers" » "dung tac dau slippers", "dung tai du slippers", "dung thi dau slippers", "dung tai dau slippery", "dung tai dau 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 tai dau 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 tai dau slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tai dau slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tai dau slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.