Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cua nhung » va nhung
dinh cua » dinh cuu, sinh cua, dinh cu
cong van » cong vang, cong san, song van
tuan cau » toan cau, tuan cu, thuan cam
quan cau » quang cao, toan cau, quan ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh dinh cua nhung cong van ((tuan cau) or (quan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh dinh cua nhung cong van ((tuan cau) OR (quan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh dinh cua nhung cong van ((tuan cau) or (quan cau))*.