Perhaps you should try some spelling variations:
jin kyung » jin ying, han kyung, jin kang
kyung ban » kyung hwan, kyung min
liang sun » liang dan, liang tan, wing sun
kong sara » kong sar
net wage » net wages
low wage » low wages, low water
sun kong » sing kong, sun kings, tan kong

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

• Performing a fuzzy search may retrieve terms with similar spellings: jin kyung ban ((net wage) or (low wage)) liang sun kong sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: jin kyung ban ((net wage) OR (low wage)) liang sun kong sara ;*.