Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
khong cang » thong cong, hong bang, thong cung
khong dung » thong dung, phuong dung, cuong dung
manh tran » manh toan, manh tuan, canh tranh
doan phan » doanh phan, toan phan, dan phan
phan dau » phan tu, hang dau
ho cuu » ho cua, so cuu, khao cuu
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho cuu) or (ho chu)) tinh - manh tran thanh ((khong cang) OR (khong dung)) doan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho cuu) OR (ho chu)) tinh - manh tran thanh ((khong cang) OR (khong dung)) doan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho cuu) or (ho chu)) tinh - manh tran thanh ((khong cang) OR (khong dung)) doan phan dau".
• Adding a wildcard symbol may retrieve word variants: ((ho cuu) or (ho chu)) tinh - manh tran thanh ((khong cang) OR (khong dung)) doan phan dau*.