Perhaps you should try some spelling variations:
nhanh trang » nhanh thang, nhanh trong, thanh trang
phuong cong » phuong dong, phong cong, phung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trang » thanh trung, canh tranh, hanh trinh
va phuong » va thuong, cac phuong
toan cau » toan cao, toan ban, toan tap
ty toan » ly toan, tap toan, huy toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - ((hanh trang) or (nhanh trang)) va phuong cong ty toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((hanh trang) OR (nhanh trang)) va phuong cong ty toan cau*.