Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong van » phung van, phong van, phuong lan
hoc thieu » hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
than cao » toan cao, than cap, than sao
thai cao » tai cao, thoai cac, thuat cao

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) or (toc thieu)) tinh - hanh manh cua dung phuong van ((than cao) or (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - hanh manh cua dung phuong van ((than cao) OR (thai cao)).
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - hanh manh cua dung phuong van ((than cao) or (thai cao))*.