Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
nhanh lang » nhanh quang, nhan dang, nhanh dong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong tac » cong ty
toan cau » toan cao, toan ban, toan 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: theo chieu sang - ((nhanh lang) OR (nhanh thang)) cua nhung cong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((nhanh lang) OR (nhanh thang)) cua nhung cong tac ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - ((nhanh lang) OR (nhanh thang)) cua nhung cong tac ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - ((nhanh lang) OR (nhanh thang)) cua nhung cong tac ((toan cau) or (toan tap))*.