Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong thu, trong phat
canh trong » anh trong, hanh trong, lanh trong
thuat hang » thuat hung, thuat bang, thuat mang
hang cong » dang cong, hang nong, bang cong
cua tinh » cua sinh, va tinh, ha tinh
cong tac » cong ty
quan ban » quang ban, quan van, luan ban
qua ban » cua ban, qua quan
o cua » co cua, do cua, bo cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: o cua tinh - canh trong thuat hang cong tac ((quan ban) or (qua ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: o cua tinh - canh trong thuat hang cong tac ((quan ban) OR (qua ban)).
• Adding a wildcard symbol may retrieve word variants: o cua tinh - canh trong thuat hang cong tac ((quan ban) or (qua ban))*.