Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thanh thong » thanh thuong, thanh hong, thanh chuong
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
tu nhung » tu chung, cua nhung, thi nhung
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - ((thanh thong) OR (thanh thang)) tu nhung cong tac ((toan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((thanh thong) OR (thanh thang)) tu nhung cong tac ((toan cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((thanh thong) OR (thanh thang)) tu nhung cong tac ((toan cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((thanh thong) OR (thanh thang)) tu nhung cong tac ((toan cau) or (phan cau))*.