Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quan duong » quan dong, qua duong, quan vuong
tuan duong » tuyen duong, tuong duong, van duong
thi chieu » thi chien, thi hieu, theo chieu
tao nhanh » tao nhan, tai nhanh, tao nganh
nhanh cau » nhanh cay, thanh chau, nhanh ha
ho chieu » theo chieu, hoc thieu, doi chieu
cong tao » cong tac, cong tan, cong bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (ho chieu)) sach - hanh trinh ((quan duong) or (tuan duong)) cong tao nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (ho chieu)) sach - hanh trinh ((quan duong) OR (tuan duong)) cong tao nhanh cau.
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (ho chieu)) sach - hanh trinh ((quan duong) or (tuan duong)) cong tao nhanh cau*.