Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
trinh cua » trinh luat, trinh quan, trinh luan
thanh sao » thanh san, than sao, thanh sam
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
sao cac » sat cac, tao cac

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 sang - hanh ((tinh cua) or (trinh cua)) nhung cong thanh sao cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((tinh cua) OR (trinh cua)) nhung cong thanh sao cac*.