Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, hieu ca, biet cach
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: toc ((hieu cach) or (((chiet tach) OR (chieu sach)))) - hanh manh cua nhung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu cach) OR (((chiet tach) OR (chieu sach)))) - hanh manh cua nhung cong van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hieu cach) or (((chiet tach) OR (chieu sach)))) - hanh manh cua nhung cong van toan tap".
• Adding a wildcard symbol may retrieve word variants: toc ((hieu cach) or (((chiet tach) OR (chieu sach)))) - hanh manh cua nhung cong van toan tap*.