Perhaps you should try some spelling variations:
thuat chuong » thuat cong, thuat hung, thuat song
thuat nhung » thuat hung, thuat chung, thuat dung
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh tran ((thuat nhung) OR (thuat chuong)) cong dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tran ((thuat nhung) OR (thuat chuong)) cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tran ((thuat nhung) OR (thuat chuong)) cong dan van ban*.