Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh toan » tinh toan, thanh toan, trinh han
hanh nang » ganh nang, anh nang, hanh mang
cao trong » cao truong, cay trong, tao trong
ho chieu » theo chieu, hoc thieu, mot 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 xanh - hanh nang cao trong cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh nang cao trong cong trinh toan cau*.