Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
nang cong » nang song, dang cong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
trinh ve » trinh he, trinh va, trinh vi
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, von tai
toan cao » toan tap
toan ban » van ban
ve nang » va nang, ke nang, de nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh trinh ve nang cong tan ((toan tai) or (((toan cao) or (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh trinh ve nang cong tan ((toan tai) OR (((toan cao) OR (toan ban)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh trinh ve nang cong tan ((toan tai) or (((toan cao) or (toan ban))))*.