Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
phuong cham » phuong phap, phuong thao
cham truong » pham truong, cam truong, cac truong
truong cong » trong cong, truong dong, truong long
chieu sach » chinh sach, chiet tach, chieu sang
manh toan » thanh toan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
san toan » van toan, dan toan, xuan toan

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 sach - thanh phuong cham truong cong ((san toan) or (((manh toan) OR (anh tuan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh phuong cham truong cong ((san toan) OR (((manh toan) OR (anh tuan)))) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh phuong cham truong cong ((san toan) or (((manh toan) OR (anh tuan)))) cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh phuong cham truong cong ((san toan) or (((manh toan) OR (anh tuan)))) cao*.