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