Perhaps you should try some spelling variations:
tang hanh » tang thanh, dang hanh, nang hanh
hieu viec » nhieu viec, hieu ve, sieu viet
cua triet » cua viet, su triet, va triet
viec cac » vien cac, viec cua, viec lam
tuc tang » thuc trang, duc thang, duc tan
toc sac » toc sach, toc san, hoc sach
ky dang » ky nang, ky danh
dang ha » dong ha, dung ha, lang ha
cac tuc » cac toc, cac tu, cac tac
cua tre » cua te, cuu tre, dua tren
sac ky » cac ky, sai ky
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky dang ha hoi. hieu viec cac tuc tang hanh vi ((cua tre) OR (cua triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky dang ha hoi. hieu viec cac tuc tang hanh vi ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: toc sac ky dang ha hoi. hieu viec cac tuc tang hanh vi ((cua tre) OR (cua triet))*.