Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
dung cuong » dung cong, dang cuong, dung huong
dung luong » dung thuong, dung phuong, dung truong
hoc thieu » toc thieu, hoc hien
trinh qua » trinh quan, trinh cua, trinh quang
danh toan » manh toan, anh toan, dan toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh trinh qua ((dung cuong) OR (dung luong)) danh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh trinh qua ((dung cuong) OR (dung luong)) danh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh qua ((dung cuong) OR (dung luong)) danh toan cau*.