Perhaps you should try some spelling variations:
nhan tuong » nhan trong, nhan thong, nhan tong
tuong manh » duong manh, luong manh, tung manh
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
trang cua » tranh cua, trung cua, thang cua
manh toan » thanh toan, anh tuan, tinh toan
tang cua » mang cua, hang cua, tang luan
toan tap » toan 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 hieu lang - hanh ((trang cua) or (tang cua)) nhan tuong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh ((trang cua) OR (tang cua)) nhan tuong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh ((trang cua) or (tang cua)) nhan tuong manh toan tap*.