Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
kinh dung » tinh dung, dinh dung, kinh dong
trong van » trong cac
van tuan » van quan, van ban, anh tuan
tuan tap » toan tap, tuan tai, tuyen tap
ho kieu » ho lieu, so kieu, thi kieu
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 kieu) or (so lieu)) tinh - hanh trinh kinh dung trong van tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho kieu) OR (so lieu)) tinh - hanh trinh kinh dung trong van tuan tap*.