Perhaps you should try some spelling variations:
hieu tieng » viet tieng, dien tieng, tiep tieng
bieu hien » dieu hien, dieu khien, bien phien
cach thuc » anh thuc, cac thu
cua triet » cua viet, su triet, va triet
thuc van » thuc vat, thuc dan, thuc va
van hanh » van thanh, ban hanh, van anh
hanh dao » lanh dao, thanh dat, thanh dam
dao cua » dai cua, day cua, dan cua
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang x ho. ((hieu tieng) or (bieu hien)) cach thuc van hanh dao cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang x ho. ((hieu tieng) OR (bieu hien)) cach thuc van hanh dao cua triet.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x ho. ((hieu tieng) or (bieu hien)) cach thuc van hanh dao cua triet*.