Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
mang thong » mang trong, hang thuong, dang thuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
thong va » thong cua, truong va, thong qua
va thong » va thuong, va phuong, he thong
dan chan » dan gian, dan ca
van chat » cao chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - mang thong va thong thong ((dan chan) OR (van chat)) nan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (hieu manh)) - mang thong va thong thong ((dan chan) or (van chat)) nan~".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) OR (hieu manh)) - mang thong va thong thong ((dan chan) or (van chat)) nan*.