Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chi phuong » chin phuong, thi phuong, chu phuong
hanh dinh » thanh dinh, hinh dinh, hanh tinh
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
dinh chi » dinh thi, dinh tri, dinh moi
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - hanh dinh chi phuong cong tam toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh dinh chi phuong cong tam toan ban*.