Perhaps you should try some spelling variations:
change robert » change roberto, chase robert, chang roberto
asian change » asian exchange, asia changes, asian challenge
wang liang » wang yang
tan yong » tan hong, tan kong, tan yang
robert b » robert _, robert e, robert j
3 times » _ times, a times, 3 timed

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 yong) OR (wang liang)) ((3 times) OR (3 time)) new asian change robert b ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tan yong) or (wang liang)) ((3 times) OR (3 time)) new asian change robert b ;~".
• Adding a wildcard symbol may retrieve word variants: ((tan yong) or (wang liang)) ((3 times) OR (3 time)) new asian change robert b ;*.