Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong dao lap slippers" » "dong dat lap slippers", "dong giao lap slippers", "dong co lap slippers", "dong dan lap slippers", "dong dao lam slippers", "dong dao gap slippers", "dong dao lap slippery", "dong dao lap 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 dao lap 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 dao lap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dao lap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dao lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.