Perhaps you should try some spelling variations:
tham luc » than luc, tham nuoc, tham thuc
tu tieng » luc tieng, tu tuong, tu trong
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va tham » van tham, va cham, va thanh
luc van » luoc van, luu van, duc van
hanh di » hanh de, hang di, xanh di
danh di » danh du, xanh di, danh dien
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky lang xa hoi. lieu va tham luc van ((((hanh di) or (danh di))) or (hanh vi)) tu tieng~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky lang xa hoi. lieu va tham luc van ((((hanh di) OR (danh di))) OR (hanh vi)) tu tieng.
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. lieu va tham luc van ((((hanh di) or (danh di))) or (hanh vi)) tu tieng*.