Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thi chieu » thi chien, thi hieu, theo chieu
hanh manh » hanh mang, lanh manh, hoang manh
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
ban cong » bang cong, van cong, phan cong
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: ((thi chieu) or (ho chieu)) xanh - ((hanh manh) or (hanh trang)) cua ban cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (ho chieu)) xanh - ((hanh manh) OR (hanh trang)) cua ban cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (ho chieu)) xanh - ((hanh manh) or (hanh trang)) cua ban cong tinh toan cau*.