Perhaps you should try some spelling variations:
chau tuyet » pham tuyet, cac tuyet, thao tuyet
cau trieu » cac trieu, cau triet, chua trieu
nang cau » nang cao, hang cau, nang dau
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, ban hanh, van anh
hanh lai » hanh lam, hanh tai, thanh lap
so sanh » do sanh
van cam » van nam, van lam, van cau
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
sanh y » sinh y, anh y, hanh y
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh y nang cau hoi. hieu van cam duc van hanh lai ((chau tuyet) or (cau trieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh y nang cau hoi. hieu van cam duc van hanh lai ((chau tuyet) OR (cau trieu)).
• Adding a wildcard symbol may retrieve word variants: so sanh y nang cau hoi. hieu van cam duc van hanh lai ((chau tuyet) or (cau trieu))*.