Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
cua nhung » va nhung
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
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: theo ((chu xanh) or (chiet tach)) - ((nhanh lang) or (anh tang)) cua nhung cong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chiet tach)) - ((nhanh lang) OR (anh tang)) cua nhung cong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chiet tach)) - ((nhanh lang) or (anh tang)) cua nhung cong trinh toan cau*.