Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
chuc danh » chuc nganh, chuc nang, thuc dan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((((chuc danh) OR (thuc hanh))) or (chieu sach)) - canh tranh cua nhung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((((chuc danh) OR (thuc hanh))) OR (chieu sach)) - canh tranh cua nhung cong tinh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((((chuc danh) OR (thuc hanh))) or (chieu sach)) - canh tranh cua nhung cong tinh toan ban*".