Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong danh » cuong danh, cong dan, cong thanh
thuan cam » thuat cam, thuat dam, khoan cam
trung va » truong va, trang va, trung ha
quan cau » quang cao, toan cau, quan ha

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 va nhung cong danh ((thuan cam) or (quan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung va nhung cong danh ((thuan cam) OR (quan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung va nhung cong danh ((thuan cam) or (quan cau))*.