Perhaps you should try some spelling variations:
tnhanh tinh » thanh tinh, hanh tinh, nhan tinh
chieu lang » hieu lang, chi lang, chieu xanh
chieu sang » chieu sach, chieu xanh, hieu lang
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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 lang) OR (chieu sang)) - ((nhanh tinh) or (tnhanh tinh)) cua nhung cong tan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu lang) OR (chieu sang)) - ((nhanh tinh) OR (tnhanh tinh)) cua nhung cong tan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu lang) OR (chieu sang)) - ((nhanh tinh) or (tnhanh tinh)) cua nhung cong tan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu lang) OR (chieu sang)) - ((nhanh tinh) or (tnhanh tinh)) cua nhung cong tan phan cau*.