Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
tuan dang » tran dang, tuan bang, tuan dung
cong dan » cong san, cong tan, cong dong
than tap » toan tap, han tap, than cap
phan tap » phan lap, han tap, pha 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 - hanh trung tuan dang ((cong dan) or (huong dan)) ((than tap) or (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung tuan dang ((cong dan) OR (huong dan)) ((than tap) OR (phan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung tuan dang ((cong dan) or (huong dan)) ((than tap) or (phan tap))*.