Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, dung cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
hang cua » mang cua, hang ca, huong cua
cong tac » cong ty
tac ban » tai ban, cac ban, tao ban
ban cau » bang cau, ban can, van cau

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 ((((trung cua) or (truong cua))) or (hang cua)) dung cong tac ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((((trung cua) OR (truong cua))) OR (hang cua)) dung cong tac ban cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((((trung cua) or (truong cua))) or (hang cua)) dung cong tac ban cau*.