Perhaps you should try some spelling variations:
thanh trien » thanh tien, thanh truyen, thanh vien
trien hoat » tien hoa
theo chau » theo chu, theo chieu, theo phap
chau tinh » cuu tinh, ha tinh, cua tinh
hoat cong » hoat dong, hoa cong, thuat cong
cong cong » cong dong, trong cong, dung cong
cong tap » cuong tap, cong tac, cong tan
toan cau » toan ban, toan tap, toan tai
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 chau tinh - thanh trien hoat cong cong tap ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chau tinh - thanh trien hoat cong cong tap ((toan cau) OR (toan cao))*.