Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nuoc van » nuoc va, nuoc san, nuoc dan
luoc van » luoc can, luoc va, luc van
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
tu san » thu san, tu ban, tu can
van ca » van cau, van cua, dan ca
vi cua » vai cua, di cua
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 san) or (tu cac)) ky lang xa hoi. hieu van ca ((nuoc van) or (luoc van)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu cac)) ky lang xa hoi. hieu van ca ((nuoc van) OR (luoc van)) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu cac)) ky lang xa hoi. hieu van ca ((nuoc van) or (luoc van)) hanh vi cua te*.