Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
cua thuong » cua truong, cua phuong, cua huong
trinh toan » tinh toan, thanh toan, trinh han
chau tinh » cuu tinh, ha tinh, cua tinh
ca thuong » cao thuong, va thuong, cp thuong
doi chau » doi chieu, gioi chau, hoi chu
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: doi chau tinh - nhanh tinh ((cua thuong) or (ca thuong)) cong trinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chau tinh - nhanh tinh ((cua thuong) OR (ca thuong)) cong trinh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chau tinh - nhanh tinh ((cua thuong) or (ca thuong)) cong trinh toan tap*.