Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
tuong cua » truong cua, huong cua, thong cua
nhan cach » phan cac
tung cua » trung cua, dung cua, tang cua
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan

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) or (chieu sang)) - thanh ((tung cua) OR (tuong cua)) nhung cong tac nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - thanh ((tung cua) OR (tuong cua)) nhung cong tac nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chieu sang)) - thanh ((tung cua) OR (tuong cua)) nhung cong tac nhan cach".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - thanh ((tung cua) OR (tuong cua)) nhung cong tac nhan cach*.