Perhaps you should try some spelling variations:
duong truong » duong trong, truong trung, tang truong
thieu xanh » chieu xanh, thien anh, thien danh
thanh tran » thanh trang, thanh toan, thanh tra
tran tuong » tran trong, tran thong, tran tung
truong dan » truong dang, truong danh, truong dai
hieu manh » chieu xanh, hieu nganh, dieu hanh
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (hieu manh)) - thanh tran tuong duong truong dan ((phan cau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - thanh tran tuong duong truong dan ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (hieu manh)) - thanh tran tuong duong truong dan ((phan cau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (hieu manh)) - thanh tran tuong duong truong dan ((phan cau) OR (phan tu))*.