Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
van quang » van quan, tran quang, van tuan
van nang » van ban, van dong, van dung
va thanh » gia thanh, ban thanh, va tinh
van cua » vang cua, ban cua, dan cua
so lanh » so sanh, so danh, so lang
nang xa » nang x, lang xa, nang ma
lang ha » long ha
cua tre » cua te, cuu tre, cua triet
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so lanh dao ((nang xa) or (lang ha)) hoi. hieu ((van nang) OR (van quang)) tuc va thanh van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so lanh dao ((nang xa) OR (lang ha)) hoi. hieu ((van nang) OR (van quang)) tuc va thanh van cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so lanh dao ((nang xa) or (lang ha)) hoi. hieu ((van nang) OR (van quang)) tuc va thanh van cua tre".
• Adding a wildcard symbol may retrieve word variants: so lanh dao ((nang xa) or (lang ha)) hoi. hieu ((van nang) OR (van quang)) tuc va thanh van cua tre*.