Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
thi chien » thi hien, thi thien, thien chien
trinh qua » trinh quan, trinh cua, trinh quang
qua nhung » quan nhung, cua nhung, qua chung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
chan ban » can ban, chat ban, chan nan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (thi chien)) xanh - hanh trinh qua nhung ((cong dan) OR (cong tan)) chan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (thi chien)) xanh - hanh trinh qua nhung ((cong dan) OR (cong tan)) chan ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (thi chien)) xanh - hanh trinh qua nhung ((cong dan) OR (cong tan)) chan ban*.