Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
thai cua » than cua, tai cuc, tri cua
tang van » dang van, hoang van, trong van
van hanh » van thanh, ban hanh, van anh
nganh ky » nganh y, nganh xay, hanh ky
hai cua » dai cua, hoi cua, lai cua
duc van » duc va, duc tan, duc manh
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
va cao » va cac, va co, va dao
ve cao » ve bao, ve cac, ve co

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nganh ky tang van hoi. hieu ((ve cao) or (va cao)) duc van hanh ((hai cua) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nganh ky tang van hoi. hieu ((ve cao) OR (va cao)) duc van hanh ((hai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc nganh ky tang van hoi. hieu ((ve cao) or (va cao)) duc van hanh ((hai cua) OR (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: hoc nganh ky tang van hoi. hieu ((ve cao) or (va cao)) duc van hanh ((hai cua) OR (thai cua)) tre*.