Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cap trong » cay trong, ca trong, cad trong
trinh hai » trinh khai, trinh han, trinh tai
ho chieu » theo chieu, hoc thieu, mot chieu
tung cap » trung cap, cung cap, thong cap
hai chu » hai chau, hoi chu, hai chi

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 - thanh tung cap trong cong trinh hai chu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung cap trong cong trinh hai chu*.