Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
hien nhanh » hien hanh, thien thanh, tien thanh
truong cam » truong cao, truong ca, truong ham
cong thanh » dong thanh, cong trinh, cong tan
hien xanh » hien hanh, chieu xanh, hien khanh
cam nhung » cam hung, nam nhung, tham nhung
cong van » cong vang, cong san, song van
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 ((hien xanh) or (hien nhanh)) - hanh truong cam nhung ((cong van) or (cong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien nhanh)) - hanh truong cam nhung ((cong van) OR (cong thanh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien nhanh)) - hanh truong cam nhung ((cong van) or (cong thanh)) toan cau*.