Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh tap » thanh lap, thanh tai, thanh tan
thanh tam » thanh tai, thanh nam, thanh toan
thanh tay » thanh tai, thanh toan, thanh thuy
cong van » cong vang, cong san, song van

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: doi chieu xanh - canh tranh cua nhung cong van ((((thanh tap) OR (thanh tam))) OR (thanh tay))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh tranh cua nhung cong van ((((thanh tap) OR (thanh tam))) or (thanh tay))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh cua nhung cong van ((((thanh tap) OR (thanh tam))) or (thanh tay))*.