Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
tran chau » tranh chap, tran huu
ho chieu » theo chieu, hoc thieu, doi chieu
chinh ca » chinh ta, chinh va, chinh tai
hinh cua » chinh cua, sinh cua, dinh cua
tinh cua » trinh cua, sinh cua, tinh chat
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((chinh ca) OR (((hinh cua) OR (tinh cua)))) nhung cong tac tran chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh ((chinh ca) or (((hinh cua) OR (tinh cua)))) nhung cong tac tran chau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((chinh ca) or (((hinh cua) OR (tinh cua)))) nhung cong tac tran chau*.