Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung mot nam slippers" » "dung mo nam slippers", "dung co nam slippers", "dung dat nam slippers", "dung muoi nam slippers", "dung hoat nam slippers", "dung mot nam slippery", "dung mot nam 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 mot nam 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 mot nam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mot nam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mot nam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.