Perhaps you should try some spelling variations:
tuong vinh » trong vinh, tuong dinh, tuong linh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
tong vinh » trong vinh, cong vinh, tong minh
cua phan » cua nhan, cua phap, cua han
toan tap » toan 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 ((hieu manh) or (chieu tinh)) - canh tranh cua phan ((tong vinh) OR (tuong vinh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu tinh)) - canh tranh cua phan ((tong vinh) OR (tuong vinh)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((hieu manh) or (chieu tinh)) - canh tranh cua phan ((tong vinh) OR (tuong vinh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu tinh)) - canh tranh cua phan ((tong vinh) OR (tuong vinh)) toan tap*.