Perhaps you should try some spelling variations:
jane chen » jean chen, jie chen, kang chen
dato hadi » dato haji
wang lia » wang li, wang liang, wang qiao
wang lin » wang li, wang qin, yang lin
german a » german _, german 1, german 4
long kim » yong kim, long time, long arm
a pain » _ pain, 9 pain, a pair

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: ((wang lia) OR (wang lin)) german a pain long kim ((jane chen) OR (dato hadi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang lia) OR (wang lin)) german a pain long kim ((jane chen) or (dato hadi)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang lia) OR (wang lin)) german a pain long kim ((jane chen) or (dato hadi)) ;*.