Perhaps you should try some spelling variations:
making rates » smoking rates, making states, saving rates
rates during » states during, practices during
from making » from taking, from smoking, from king
during coal » burning coal, during cold, during load
tuan china » wuhan china, taiwan china, yunnan china
dong bin » dong sin, dann bin
dong di » dong sin

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: ((dong bin) OR (dong di)) ((tuan china) OR (can china)) from making rates during coal ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong bin) or (dong di)) ((tuan china) or (can china)) from making rates during coal ;*.