Perhaps you should try some spelling variations:
phuong thao » phuong phap, phuong thuc
dung phuong » dung thuong, bang phuong, dung chung
doi chieu » doc hieu, doi chi, mot chieu
hanh nang » ganh nang, hanh mang, hanh trang
thao toan » thuat toan, thanh toan, tap toan
ho chieu » theo chieu, hoc thieu, mot chieu
anh nang » ganh nang, anh bang, anh dang
van dung » van dong, xay dung, tin dung
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 (doi chieu)) sach - ((hanh nang) or (anh nang)) van dung phuong thao toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sach - ((hanh nang) OR (anh nang)) van dung phuong thao toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) sach - ((hanh nang) or (anh nang)) van dung phuong thao toan cau*.