Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
va thanh » gia thanh, ban thanh, va tinh
vu cach » va cach, ve cach, vu bach
cach tu » cach thuc
hieu va » lieu va
cam luc » cam xuc, cau luc
cua tre » cua te, cuu tre, cua triet
tu anc » tu anco, tu anh
anc xa » ang xa
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu cach tu anc xa hoi. ((hieu va) or (hieu qua)) cam luc va thanh tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu cach tu anc xa hoi. ((hieu va) OR (hieu qua)) cam luc va thanh tri cua tre.
• Adding a wildcard symbol may retrieve word variants: vu cach tu anc xa hoi. ((hieu va) or (hieu qua)) cam luc va thanh tri cua tre*.