Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
ho nhiet » hoc nhiet, ho thiet, hoc thiet
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho nhiet dong - hanh trinh ((cua dung) OR (cua dang)) cong van toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho nhiet dong - hanh trinh ((cua dung) OR (cua dang)) cong van toan cau".
• Adding a wildcard symbol may retrieve word variants: ho nhiet dong - hanh trinh ((cua dung) OR (cua dang)) cong van toan cau*.