Perhaps you should try some spelling variations:
nhan tuong » nhan trong, nhan thong, nhan tong
doi chinh » do chinh, tai chinh, hoc chinh
trung cua » truong cua, trung tuan, trung cap
tuong dan » huong dan, tung dan, xuong dan
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chinh sach - hanh ((trung cua) or (tang cua)) nhan tuong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - hanh ((trung cua) OR (tang cua)) nhan tuong dan than ban.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh ((trung cua) or (tang cua)) nhan tuong dan than ban*.