Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hoang » thanh hoang, anh hoang, minh hoang
trinh toan » tinh toan, thanh toan, trinh han
doi chieu » doc hieu, doi chi, mot chieu
hoang van » hang va
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: doi chieu xanh - hanh hoang van ban cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh hoang van ban cong trinh toan cau*.