Perhaps you should try some spelling variations:
hanh dinh » thanh dinh, hinh dinh, hanh tinh
hieu van » hieu va, thien van, lieu va
luoc van » luoc can, luoc va, luc van
dinh cua » dinh cuu, sinh cua, dinh cu
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va
duc van » duc va, duc tan, duc manh
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: tu cac ky lang xa hoi. ((hieu ve) or (hieu van)) cac ((luoc van) or (duc van)) hanh dinh cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang xa hoi. ((hieu ve) OR (hieu van)) cac ((luoc van) OR (duc van)) hanh dinh cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang xa hoi. ((hieu ve) or (hieu van)) cac ((luoc van) or (duc van)) hanh dinh cua te*.