Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong va bao slippers" » "dung va bao slippers", "dong ha bao slippers", "luong va bao slippers", "dong va bai slippers", "dong va bao slippery", "dong va bao 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 va bao 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 va bao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong va bao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong va bao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.