Perhaps you should try some spelling variations:
centre one » central one, centre dome, centre de
wang yong » wang hyoung, wang shiyong
wang yang » wang liang, wang yanling
one small » some small
a centre » au centre, _ centre, a century
one may » one man, one day, one mark
yan a » can a, yan _, jan a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yong) OR (wang yang))) or (wang yan)) yan a centre one may ((one saul) or (one small)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yong) OR (wang yang))) OR (wang yan)) yan a centre one may ((one saul) OR (one small)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yong) OR (wang yang))) or (wang yan)) yan a centre one may ((one saul) or (one small)) ;*".