Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hanh dong » anh dong, ha dong
cong san » cong tac
toan tap » toan ban
dong va » dung va, dong ha, luong va
han tap » han tai, nhan tai, nhan tao

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) or (cuu tinh)) - hanh dong va nhung cong san ((toan tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (cuu tinh)) - hanh dong va nhung cong san ((toan tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (cuu tinh)) - hanh dong va nhung cong san ((toan tap) or (han tap))*.