Perhaps you should try some spelling variations:
tinh tinh » trinh tinh, tinh ninh, tinh binh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
doi tinh » doi trinh, hoi tinh, don tinh
cua dung » cua dang, cua dong, qua dung
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi tinh tinh - canh tranh cua dung cong manh ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi tinh tinh - canh tranh cua dung cong manh ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi tinh tinh - canh tranh cua dung cong manh ((toan cau) OR (toan ban))*.