Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
cong anh » cong danh, dong anh, hong anh
tuan cau » quan cau, tuan cu, thuan cam
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: hoc chieu xanh - manh ((tran tuan) or (trung tam)) nhung cong anh ((tuan cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - manh ((tran tuan) OR (trung tam)) nhung cong anh ((tuan cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - manh ((tran tuan) or (trung tam)) nhung cong anh ((tuan cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh ((tran tuan) or (trung tam)) nhung cong anh ((tuan cau) OR (toan cau))*.