Perhaps you should try some spelling variations:
hanh trinh » canh tranh
nhap tinh » nhap kinh, phap tinh, nhai tinh
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
hoi nhap » hoi dap, moi nhat
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi nhap tinh - ((hanh trinh) or (hanh chinh)) quan dung cong lang ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi nhap tinh - ((hanh trinh) OR (hanh chinh)) quan dung cong lang ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi nhap tinh - ((hanh trinh) or (hanh chinh)) quan dung cong lang ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoi nhap tinh - ((hanh trinh) or (hanh chinh)) quan dung cong lang ((toan cau) OR (toan ban))*.