Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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 tinh) OR (chau tinh))) or (chieu sang)) - hanh tang cua nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu tinh) OR (chau tinh))) OR (chieu sang)) - hanh tang cua nhung cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chieu tinh) OR (chau tinh))) or (chieu sang)) - hanh tang cua nhung cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu tinh) OR (chau tinh))) or (chieu sang)) - hanh tang cua nhung cong tac toan cau*.