Perhaps you should try some spelling variations:
socialism soviet » socialist society, social soviet, socialism sources
china's inroads » china's road
inroads during » roads during, spreads during
sars socialism » war socialism, state socialism, can socialism
sen china's » asean china's, heng china's, can china's
during sars » during hard, during arc, during sports
dong bin » dong di, dann bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong bin) or (wang yan))) or (dong sin)) sen china's inroads during sars socialism soviet ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong bin) OR (wang yan))) OR (dong sin)) sen china's inroads during sars socialism soviet ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong bin) or (wang yan))) or (dong sin)) sen china's inroads during sars socialism soviet ;*.