Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thuong chau » phuong cham, thuong chi, thuong han
trinh toan » tinh toan, thanh toan, trinh han
hoc thieu » toc thieu, hoc hien
chau phan » cau phan, chau nhan, chau phong
phan cong » thanh cong
ho chieu » theo chieu, mot chieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (hoc thieu)) sang - thanh thuong chau phan cong trinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sang - thanh thuong chau phan cong trinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) sang - thanh thuong chau phan cong trinh toan cau*.