Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tran trong » gian trong, quan trong, tran hong
hung duong » hung vuong, hung cuong, hung luong
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
hoat hung » hoat hang, thuat hung, hoat dong
duong van » duong va, luong va, dang van
nhanh cay » nhanh ha, nhanh bac, nhanh va

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 - tran trong hoat hung duong van ((thanh chau) or (nhanh cay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - tran trong hoat hung duong van ((thanh chau) OR (nhanh cay))*.