Perhaps you should try some spelling variations:
chinh thuat » chinh phat, chien thuat, chinh thuc
theo chieu » theo tieu, theo chu, thi chieu
thuat hung » thuat dung, thuat ung, thuat xung
hung huong » nhung huong, hung vuong, dung huong
huong manh » duong manh, hung manh, luong manh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » hoc thieu, doi chieu, mot chieu
toan cau » toan cao, toan ban, toan tap

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 (theo chieu)) sach - hanh chinh thuat hung huong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - hanh chinh thuat hung huong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) sach - hanh chinh thuat hung huong manh toan cau*.