Perhaps you should try some spelling variations:
khien tinh » thien tinh, khien thich, bien tinh
hoc khien » hoc hien, hoc nghien, hoc thieu
tranh cua » doanh cua, manh cua
lap doanh » luat doanh, nhap doanh, tap doan
doanh cau » doanh chau, danh cau, doanh cao
ban nong » ban cong, ban nang, ban tong
nong lap » nong lam, cong lap, nong lanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc khien tinh - canh tranh cua ban nong lap doanh cau~.
• Adding a wildcard symbol may retrieve word variants: hoc khien tinh - canh tranh cua ban nong lap doanh cau*.