Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, mot chieu
tam trong » nam trong, lam trong, pham trong
tung tam » trung tam, vung tam, dung tam
cong san » cong tac
pham tu » phan tu, pham thi, pham tai

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 - thanh tung tam trong cong san pham tu~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tung tam trong cong san pham tu*.