Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua phuong » cuu phuong, cuc phuong, luan phuong
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - anh nang cua phuong cong ((dan ca) or (van chat)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - anh nang cua phuong cong ((dan ca) OR (van chat)) cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - anh nang cua phuong cong ((dan ca) or (van chat)) cao*.