Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
phan cua » than cua, phat cua, han cua
nhan cua » nhat cua, nhan luc, nhan su
cong tac » cong ty
tac ran » tac can, tac van, tac quan
ran cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh ((phan cua) OR (nhan cua)) nhung cong tac ran cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((phan cua) OR (nhan cua)) nhung cong tac ran cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((phan cua) OR (nhan cua)) nhung cong tac ran cau*.