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