Perhaps you should try some spelling variations:
phuong trinh » chuong trinh, cong trinh, huong tran
thuong tinh » khuong tinh, thuong binh, truong tinh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
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: ho chieu tinh - thanh tung cua nhung ((thuong tinh) or (phuong trinh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tung cua nhung ((thuong tinh) OR (phuong trinh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tung cua nhung ((thuong tinh) or (phuong trinh)) toan tap*.