Perhaps you should try some spelling variations:
thanh trung » thanh tung
phap thuoc » phap thuc, pham thuoc, phap truoc
trong tang » trong trang, trong tan, trong dang
tang thanh » dang thanh, trung thanh, hoang thanh
cao thuoc » cay thuoc, cua thuoc, nam thuoc
thanh lap » thanh san, phan lap, thanh hai
chi xanh » chi danh, chi hanh, chieu xanh
chi anh » chi danh, chi hanh, thi anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (chi anh)) - thanh trung ((phap thuoc) or (cao thuoc)) trong tang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi anh)) - thanh trung ((phap thuoc) OR (cao thuoc)) trong tang thanh lap.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi anh)) - thanh trung ((phap thuoc) or (cao thuoc)) trong tang thanh lap*.