Perhaps you should try some spelling variations:
tranh nhung » trinh nhung, tranh hang, tran hung
dieu danh » dieu hanh, tieu danh, dia danh
nhung cau » chung cu, nhung bai, nhu cau
tong cong » trong cong, cong cong, dung cong
hoc dieu » hoc thieu, hoc hien
cau tong » cau trong, cuu tong, cau cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu danh - tranh nhung cau tong cong dan than cap~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu danh - tranh nhung cau tong cong dan than cap*.