Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
duong vanh » duong van, duong manh, duong xanh
thuat bang » thuat ban, thuat mang, thuat nang
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
tuan bang » tuan dang, tuan hoang, tuong bang
tuan ban » toan ban, luan ban, quang ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh doanh cua nhung duong vanh ((tuan ban) or (((tuan bang) OR (thuat bang))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh doanh cua nhung duong vanh ((tuan ban) OR (((tuan bang) OR (thuat bang)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - hanh doanh cua nhung duong vanh ((tuan ban) or (((tuan bang) OR (thuat bang))))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh doanh cua nhung duong vanh ((tuan ban) or (((tuan bang) OR (thuat bang))))*.