Perhaps you should try some spelling variations:
trieu trinh » trieu tinh, tieu trinh, tien trinh
chiet tach » chieu sach
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((trieu trinh) or (((chiet tach) or (chieu sang)))) - canh tranh cua nhung cong toan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((trieu trinh) OR (((chiet tach) OR (chieu sang)))) - canh tranh cua nhung cong toan phan dau.
• Adding a wildcard symbol may retrieve word variants: ho ((trieu trinh) or (((chiet tach) or (chieu sang)))) - canh tranh cua nhung cong toan phan dau*.