Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
tan hanh » tan thanh, tang hanh, toan hanh
dang van » hoang van, hang va
cua tre » cua te, cuu tre, cua triet
xuc tan » duc tan, xuc tac, xuc ban
van hoi » van hoa, van hoc, van hoe
sac ky » cac ky
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sac ky) or (sai ky)) dang van hoi. hieu ((ve cam) or (va cam)) xuc tan hanh trinh cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) dang van hoi. hieu ((ve cam) OR (va cam)) xuc tan hanh trinh cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sai ky)) dang van hoi. hieu ((ve cam) or (va cam)) xuc tan hanh trinh cua tre*.