Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
cho chieu » ho chieu, theo chieu, chon chien
hanh mang » nhanh mang, hanh trang, thanh hang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chieu sach - ((hanh mang) OR (nhanh lang)) va nhung cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chieu sach - ((hanh mang) OR (nhanh lang)) va nhung cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: cho chieu sach - ((hanh mang) OR (nhanh lang)) va nhung cong tan toan cau*.