Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
hieu van » hieu va, thien van, lieu va
xa thanh » va thanh, ha thanh, ta thanh
vu lanh » vu anh, vu manh, tu lanh
nang xa » nang x, lang xa, nang ma
lang ha » long ha
ban tuc » ban tu, ban tum, ban thuoc
van cua » vang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu lanh dao ((nang xa) or (lang ha)) hoi. hieu van ban tuc xa thanh van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu lanh dao ((nang xa) OR (lang ha)) hoi. hieu van ban tuc xa thanh van cua tre.
• Adding a wildcard symbol may retrieve word variants: vu lanh dao ((nang xa) or (lang ha)) hoi. hieu van ban tuc xa thanh van cua tre*.