Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong van » phung van, phong van, phuong lan
trinh ung » trinh dung, trinh duong, trinh nhung
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sang - cong trinh ung dung phuong van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sang - cong trinh ung dung phuong van thanh cau*.