Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cac » phan cac, chon cac, nhan cach
luan va » luan van, luat va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - nhanh ((luan va) or (xuat va)) phuong cong dan chan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - nhanh ((luan va) OR (xuat va)) phuong cong dan chan cac.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - nhanh ((luan va) or (xuat va)) phuong cong dan chan cac*.