Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung dung » phuong dung, ung dung, thong dung
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
dung manh » duong manh, dung danh, hung manh
chu xanh » chu manh, chieu xanh, chua xang
tang cua » mang cua, hang cua, tang luan
toan cau » toan cao, toan tap, toan tai
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 ((chu xanh) or (chieu sach)) - hanh tang cua nhung dung manh ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chieu sach)) - hanh tang cua nhung dung manh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu xanh) or (chieu sach)) - hanh tang cua nhung dung manh ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chieu sach)) - hanh tang cua nhung dung manh ((toan cau) OR (toan ban))*.