Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
hanh tinh » nhanh tinh, thanh tinh, canh tinh
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
tac danh » sach danh, cac doanh, cac dan
danh ca » dan ca, doanh cua, danh cho

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 tinh) or (hanh trinh)) cua bang cong tac danh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh tinh) OR (hanh trinh)) cua bang cong tac danh ca.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh tinh) or (hanh trinh)) cua bang cong tac danh ca*.