Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh trung » thanh trung, hanh trang, manh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
trung am » trung tam, trung nam, trung dam
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua
am dung » am duong, lam dung, ap dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (theo chieu)) sach - hanh trung am dung cong tan ((khan cap) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (theo chieu)) sach - hanh trung am dung cong tan ((khan cap) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (theo chieu)) sach - hanh trung am dung cong tan ((khan cap) or (than cap))*.