Perhaps you should try some spelling variations:
tai khoi » tai khoa, mai khoi, tao khoi
hieu van » hieu va, thien van, lieu va
danh sai » dung sai, danh bat, danh dau
va danh » va dinh, va dan, va hanh
sai cua » dai cua, hai cua, lai cua
ky dang » ky nang, ky danh
ky sang » ky nang, ky tang, duy sang
cam duc » cao duc, pham duc, nam duoc
te cac » tu cac, ve cac, te cao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ((ky sang) or (ky dang)) tai khoi. hieu van ((cam duc) or (cam xuc)) va danh sai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ((ky sang) OR (ky dang)) tai khoi. hieu van ((cam duc) OR (cam xuc)) va danh sai cua te.
• Adding a wildcard symbol may retrieve word variants: te cac ((ky sang) or (ky dang)) tai khoi. hieu van ((cam duc) or (cam xuc)) va danh sai cua te*.