Perhaps you should try some spelling variations:
cuoi thuc » choi thuc, cuu thuc, co thuc
cuoc tuc » nuoc thuc, duoc tu, cua tuc
tinh cua » trinh cua, sinh cua, tinh chat
cua tre » cua te, cuu tre, cua triet
tinh ca » tinh cao, tinh va, tinh da
ky dang » ky nang, ky danh
dang ha » dong ha, dung ha, lang ha
hieu ve » hieu va, hieu van
su sac » su sach, su cac, su xac
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: su sac ky dang ha hoi. hieu ve ((cuoc tuc) or (cuoi thuc)) xa ((tinh ca) OR (tinh cua)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky dang ha hoi. hieu ve ((cuoc tuc) OR (cuoi thuc)) xa ((tinh ca) OR (tinh cua)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky dang ha hoi. hieu ve ((cuoc tuc) or (cuoi thuc)) xa ((tinh ca) OR (tinh cua)) cua tre".
• Adding a wildcard symbol may retrieve word variants: su sac ky dang ha hoi. hieu ve ((cuoc tuc) or (cuoi thuc)) xa ((tinh ca) OR (tinh cua)) cua tre*.