Perhaps you should try some spelling variations:
region yan » region a, region al
bin shang » bin zhang, binh thang, jin chang
shang hai » shang kai, dang hai, chang ha
dong nan » dong yang, dong bin, dong cao
a region » a regional
yan bin » dann bin
ya a » a a, y a, ye a
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) or (dong sin)) ya a region yan bin shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong sin)) ya a region yan bin shang hai ;*.