Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, lieu vien
chat xuc » chat huu, cam xuc, chao xu
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
so sang » so sanh, so dang, so lang
nang co » nang cao, nang doc, nang noi
cho cua » co cua, chi cua, cho ca
cac xuc » cam xuc, cac cuoc, cac quoc
dan cho » danh cho, san cho, dac cho
sang ky » sang kyo, dang ky, tang ky
cua cu » cua chu, cua cau, cua su
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sang ky nang co hoi. hieu vien ((((cac xuc) or (cac nuoc))) or (chat xuc)) cac dan cho cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sang ky nang co hoi. hieu vien ((((cac xuc) OR (cac nuoc))) OR (chat xuc)) cac dan cho cua cu.
• Adding a wildcard symbol may retrieve word variants: so sang ky nang co hoi. hieu vien ((((cac xuc) or (cac nuoc))) or (chat xuc)) cac dan cho cua cu*.