Perhaps you should try some spelling variations:
chon chieu » chon chien, ho chieu, chon chinh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
bang va » ban va, trang va, dang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: chon chieu xanh - hanh ((bang va) or (hang va)) nhung cong tan ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chon chieu xanh - hanh ((bang va) OR (hang va)) nhung cong tan ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chon chieu xanh - hanh ((bang va) or (hang va)) nhung cong tan ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: chon chieu xanh - hanh ((bang va) or (hang va)) nhung cong tan ((toan cau) OR (toan tap))*.