Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
choi chu » cho chu, choi cho, chon chu
tung cua » trung cua, tuong cua, dung cua
cong van » cong vang, cong san, song van
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
hoi chu » hoi chuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoi chu) or (choi chu)) tinh - thanh tung cua nhung cong van ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoi chu) OR (choi chu)) tinh - thanh tung cua nhung cong van ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((hoi chu) or (choi chu)) tinh - thanh tung cua nhung cong van ((toan cau) or (toan cao))*.