Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh hanh » hanh han, nhanh thanh, thanh thanh
xanh hanh » danh thanh, ban hanh, van hanh
viec toan » kiem toan, viec ban, viec tai
toan tap » toan ban

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 (hieu lang)) - ((hanh hanh) OR (xanh hanh)) va nhung cong viec toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (hieu lang)) - ((hanh hanh) OR (xanh hanh)) va nhung cong viec toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (hieu lang)) - ((hanh hanh) OR (xanh hanh)) va nhung cong viec toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (hieu lang)) - ((hanh hanh) OR (xanh hanh)) va nhung cong viec toan tap*.