Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
chat xuc » chat huu, chao xu, chat cua
nang ma » tang ma, sang ma, nang cao
co cua » con cua, ca cua, cong cua
dan co » dan cho, dang co, danh co
va dan » ca dan, va dao, va dau
tu sai » tu bai, tu san, tu lai
ma hoi » mai hoi, xa hoi, ma hoa
tu cai » tu cac, tu can, tu bai
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sai) OR (tu cai)) ky nang ma hoi. hieu vien ((chat xuc) or (cam xuc)) va dan co cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sai) OR (tu cai)) ky nang ma hoi. hieu vien ((chat xuc) OR (cam xuc)) va dan co cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sai) OR (tu cai)) ky nang ma hoi. hieu vien ((chat xuc) or (cam xuc)) va dan co cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu sai) OR (tu cai)) ky nang ma hoi. hieu vien ((chat xuc) or (cam xuc)) va dan co cua tu*.