Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
thanh cau » thanh chau, thanh mau, thanh ca
nhanh cau » nhanh cay, thanh chau, nhanh ha
tinh cua » trinh cua, sinh cua, tinh chat
cong son » cong san, cong so, dong son

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

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