Perhaps you should try some spelling variations:
than planned » a planned, than printed, down planned
planned how » planet how, planning how, planned what
zhang jian » zhang fan
hong than » hong tan, long thanh, hong hai
liang sun » liang dan, liang tan, wing sun
cong sun » cong shu, cong van, wing sun

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: hong than planned how we ((zhang jian) OR (shang jin)) ((cong sun) OR (liang sun)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hong than planned how we ((zhang jian) OR (shang jin)) ((cong sun) or (liang sun)) ;~".
• Adding a wildcard symbol may retrieve word variants: hong than planned how we ((zhang jian) OR (shang jin)) ((cong sun) or (liang sun)) ;*.