Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
manh trung » manh tung, thanh trung, manh hung
dung duong » dung dong, dong duong, dung dung
duong vanh » duong van, duong manh, duong xanh
hoc thieu » toc thieu, hoc hien
trung ap » trung cap, trung lap, trung tam
tuan cau » quan cau, tuan cu, thuan cam
toan cau » toan cao, toan ban, toan tap
ap dung » xay dung, van dung

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 - manh trung ap dung duong vanh ((tuan cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh trung ap dung duong vanh ((tuan cau) OR (toan cau))*".