Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong manh » phuong anh, phung manh, phuong danh
mot chieu » doi chieu, ho chieu
manh toan » thanh toan, anh tuan, tinh toan
chinh ta » chinh tai, chinh va, chinh tri
toan tap » toan ban
doi chi » doi khi
ta dung » tac dung, tan dung, tao dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chi)) xanh - hanh chinh ta dung phuong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) xanh - hanh chinh ta dung phuong manh toan tap*.