Perhaps you should try some spelling variations:
quang trong » quang truong, quang trung, quan trong
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
trang tran » trang trai, trung tran, trang tuan
hoc thieu » toc thieu, hoc hien
cong toan » cong tan, cong tuan, cong doan
cong hoan » cong hoa, dong hoa, cong san

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh trang tran quang trong ((cong toan) OR (cong hoan)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trang tran quang trong ((cong toan) OR (cong hoan)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trang tran quang trong ((cong toan) OR (cong hoan)) cao*.