Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
dang trong » dung trong, dong trong, lang trong
trong danh » trong doanh, truong danh, trong anh
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
trang cua » tranh cua, tang cua, trung cua
cua dang » cua cong, cua ban
tuan cu » quan cua, tuan thu, than cua
tuan tu » tuan thu, tran tu, toan tu

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 hanh)) - hanh trang cua dang trong danh ((tuan cu) OR (tuan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - hanh trang cua dang trong danh ((tuan cu) OR (tuan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (hien hanh)) - hanh trang cua dang trong danh ((tuan cu) OR (tuan tu))".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien hanh)) - hanh trang cua dang trong danh ((tuan cu) OR (tuan tu))*.