Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tinh dinh » trinh dinh, tinh ninh, tinh binh
dang cong » dung cong
dinh cua » dinh cuu, sinh cua, dinh cu
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - tinh dinh cua ((nhung cong) or (dang cong)) tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - tinh dinh cua ((nhung cong) OR (dang cong)) tan tran cau*.