Perhaps you should try some spelling variations:
phong thanh » phan thanh, dong thanh, cong thanh
manh trung » manh tung, thanh trung, manh hung
dung phong » dung phuong, duong phong, rung phong
thanh toan » thanh hoa, thanh san, tinh toan
hien sach » dien sach, kien sach, thien hach
trung ap » trung cap, trung lap, trung tam
toan ban » van ban
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - manh trung ap dung phong thanh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - manh trung ap dung phong thanh toan ban*.