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