Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
doanh cua » doanh luan
cam luoc » cam xuc, tom luoc, cam lo
luoc van » luoc can, luoc va, luc van
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua ca
cua cua » cua chua, ca cua, qua cua
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) OR (tu san)) ky nang xa hoi. hieu qua cam luoc van doanh cua cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu san)) ky nang xa hoi. hieu qua cam luoc van doanh cua cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu san)) ky nang xa hoi. hieu qua cam luoc van doanh cua cua tu*.