Perhaps you should try some spelling variations:
exchange robert » change robert, change roberto, exchange reserve
new canton » le canton, new carbon, new cotton
wang liang » wang yang
de canton » le canton, _ canton, de coton
tan yang » dan yang, tan ying, tan yong
robert e » robert _, robert j
3 times » _ times, 3 time, a times

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tan yang) OR (wang liang)) 3 times ((new canton) OR (de canton)) exchange robert e ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tan yang) or (wang liang)) 3 times ((new canton) OR (de canton)) exchange robert e ;~".
• Adding a wildcard symbol may retrieve word variants: ((tan yang) or (wang liang)) 3 times ((new canton) OR (de canton)) exchange robert e ;*.