Perhaps you should try some spelling variations:
phuong thuoc » phuong thuc, thuong thuc, phuong thao
thuoc trong » thuc trong, hoc trong, thuat trong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh mang » nhanh mang, hanh trang, nhanh lang
trong van » trong cac
ho chieu » theo chieu, hoc thieu, mot chieu
mang cua » manh cua, dung cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh mang cua phuong thuoc trong van ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh mang cua phuong thuoc trong van ban*.