Perhaps you should try some spelling variations:
phuong tien » phuong trinh
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
huong tin » thuong tin, luong tin, khuong tinh
doanh va » doan va, doanh tai, doanh cua
toan tap » toan ban
anh va » hanh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - canh ((doanh va) or (anh va)) nhung ((huong tin) or (phuong tien)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - canh ((doanh va) OR (anh va)) nhung ((huong tin) OR (phuong tien)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - canh ((doanh va) or (anh va)) nhung ((huong tin) or (phuong tien)) toan tap*.