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
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh cua nhung ((cong tap) OR (cong tac)) quang nam~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh cua nhung ((cong tap) OR (cong tac)) quang nam*.