Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tang » hanh trang, anh tang, hanh mang
long tinh » cong tinh, trong tinh, luong tin
chu xanh » chu manh, chieu xanh, chua xang
va duong » van duong, va tuong, va huong
toan cau » toan cao, toan ban, toan tap
va dung » van dung, vat dung, va ung

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

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