Perhaps you should try some spelling variations:
quang phuong » bang phuong, dung phuong, hoang phuong
trinh quang » tinh quang, trinh quan, tranh quang
phuong cong » phuong dong, phong cong, phung cong
thiet tach » chiet tach, thien hach, thuat tach
hanh trinh » canh tranh, hanh chinh
hoc thiet » hoc thieu, hoc thuyet, hoc hien
cong dan » cong san, cong tan, huong dan
than man » than ma, tran manh, than phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - hanh trinh quang phuong cong dan ((than man) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet tach - hanh trinh quang phuong cong dan ((than man) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - hanh trinh quang phuong cong dan ((than man) or (thanh san))*.