Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
hien nhanh » hien hanh, thien thanh, tien thanh
hanh trung » thanh trung, hanh trang, manh trung
thuong dan » huong dan, thuong han, thuong dam
hien xanh » hien hanh, chieu xanh, hien khanh
trung ap » trung cap, trung lap, trung tam
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh
ap dung » xay dung, van dung

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 trung ap dung thuong dan than man~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (hien nhanh)) - hanh trung ap dung thuong dan than man".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (hien nhanh)) - hanh trung ap dung thuong dan than man*.