Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong tao » truong cao, truong tai, truong tho
truong dao » truong dai, truong cao, truong bo
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tan chat » van chat, tao chat, ban chat
chat ban » nhat ban, chat ran, cua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh ((truong tao) OR (truong dao)) thong cong tan chat ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh ((truong tao) OR (truong dao)) thong cong tan chat ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh ((truong tao) OR (truong dao)) thong cong tan chat ban*.