Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh nang » doanh sang, doanh nhung, doanh quang
thuong dan » thuong han, thuong dam, thuong lan
hoc chieu » hoc thieu, ho chieu, hoc hien
luc trong » luoc trong, luu trong, cuc trong
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: hoc chieu xanh - doanh nang luc trong ((thuong dan) OR (huong dan)) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - doanh nang luc trong ((thuong dan) OR (huong dan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - doanh nang luc trong ((thuong dan) OR (huong dan)) phan cau*.