Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
toan cau » toan cao, toan ban, toan tap
ho lieu » co lieu, ho kieu, ho chieu
so lieu » so dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) OR (so lieu)) tinh - ((hanh trinh) or (canh tranh)) luan chung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (so lieu)) tinh - ((hanh trinh) OR (canh tranh)) luan chung cong thanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) OR (so lieu)) tinh - ((hanh trinh) or (canh tranh)) luan chung cong thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) OR (so lieu)) tinh - ((hanh trinh) or (canh tranh)) luan chung cong thanh toan cau*.