Perhaps you should try some spelling variations:
phuong manh » phuong anh, phung manh, phuong danh
hanh trinh » canh tranh, hanh chinh
canh trinh » canh tranh, canh tinh, anh trinh
dat phuong » dan phuong, day phuong, da phuong
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
toan tap » toan ban
luat » luan, xuat

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 tinh - ((canh trinh) or (hanh trinh)) luat dat phuong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((canh trinh) OR (hanh trinh)) luat dat phuong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((canh trinh) or (hanh trinh)) luat dat phuong manh toan tap*.