Perhaps you should try some spelling variations:
central one » central zone, central line, central open
a central » asia central
case only » can only, case one, age only
yang jun » yang jui, pang jun, yang jin
yang jie » yang jin, yang di, yang jui
one case » some case, one class, one phase
saul » paul, saur, raul

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang jun) or (yang jie)) a central one case only saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang jun) OR (yang jie)) a central one case only saul ;*.