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