Perhaps you should try some spelling variations:
hanh thuong » khanh thuong, thanh thuong, hang thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuat dung » thuat hung, thuat ung, thuat song
thuat xung » thuat hung, thuat ung, thuat song
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh thuong ((thuat dung) or (thuat xung)) cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh thuong ((thuat dung) OR (thuat xung)) cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh thuong ((thuat dung) or (thuat xung)) cong tan toan ban*.