Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
tung cua » trung cua, tuong cua, dung cua
cua phan » cua nhan, cua phap, cua han
tong ban » trong ban, tuong ban, dong ban
tong van » trong van, thong van, tang van
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) tach - thanh tung cua phan ((tong ban) or (tong van)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tach - thanh tung cua phan ((tong ban) OR (tong van)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tach - thanh tung cua phan ((tong ban) or (tong van)) toan cau*.