Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hanh thang » nhanh thang, thanh thang, hanh trang
chieu manh » chieu xanh, hieu manh, chieu sach
va phuong » va thuong, cac phuong
chu manh » ho manh, chu han, chu van
thang va » hang va, trang va, thong va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu manh) or (chu manh)) - hanh thang va phuong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu manh) OR (chu manh)) - hanh thang va phuong cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu manh) or (chu manh)) - hanh thang va phuong cong dan toan tap*.