Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
trinh toan » tinh toan, thanh toan, trinh han
hoc thieu » toc thieu, hoc hien
phan cong » thanh cong
tung cac » dung cac, vung cac, cung cac
cac phan » cac nhan, cao phan, cap phan
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: hoc thieu xanh - thanh tung cac phan cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung cac phan cong trinh toan cau*.