Perhaps you should try some spelling variations:
thieu manh » tien manh, trieu minh, chieu xanh
thanh dung » thanh duong, thanh tung, thanh hung
luan thong » luan phong, luan tuong, luat thong
thong dung » thong cong, thong thuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
dung bao » vung bao, dong bao, dung bai
bao khan » bao kha, bao thang, bat khanh
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu manh) or (hieu manh)) - thanh dung luan thong dung bao khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu manh) OR (hieu manh)) - thanh dung luan thong dung bao khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu manh) or (hieu manh)) - thanh dung luan thong dung bao khan cap*.