Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chao chuc » chao chu, chuan chuc, cho chu
tranh cua » doanh cua, manh cua
cong song » cong dong, cong cong, song song
song lanh » song hanh, song xanh, bong lanh
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: chao chuc nang - hanh tranh cua cong song lanh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chuc nang - hanh tranh cua cong song lanh ((toan cau) OR (toan tap))*.