Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
cong thang » cong thanh, cang thang, cong thong
thang phan » thanh phan, thong phan, than phan
hang cong » dang cong, hang nong, bang cong
tranh va » tranh van, trang va, trinh va
phan cac » nhan cach, phan dau, phan lap
va hang » van hang, va nang, va lang

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 tinh) or (chinh sach))) or (chiet tach)) - canh tranh va hang cong thang phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu tinh) OR (chinh sach))) OR (chiet tach)) - canh tranh va hang cong thang phan cac.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu tinh) or (chinh sach))) or (chiet tach)) - canh tranh va hang cong thang phan cac*.