Perhaps you should try some spelling variations:
usking derived » using derived
wuhan china's » can china's, asean china's, dan china's
china's arms » china's firms, china's art, china's farmers
derived stem » derived from
dong jung » hong jong, dong ping, dong yang
stem min » stem m
sin » sign, sind, skin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong jung) or (wang yanling))) or (dong sin)) wuhan china's arms usking derived stem min ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong jung) OR (wang yanling))) OR (dong sin)) wuhan china's arms usking derived stem min ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong jung) or (wang yanling))) or (dong sin)) wuhan china's arms usking derived stem min ;*.