Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
doanh cao » doanh co, doanh bao, doanh cho
tong tap » tuong tac, trong tan, cong tac
doan cap » dan ca, toan cao, doan va
cua han » cua hang, cua nhan, cua phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu tinh - hanh tranh cua han tong tap ((doan cap) OR (doanh cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu tinh - hanh tranh cua han tong tap ((doan cap) OR (doanh cao))".
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - hanh tranh cua han tong tap ((doan cap) OR (doanh cao))*.