Perhaps you should try some spelling variations:
khang cua » hang cua, khan cua, khang cu
van khang » van khanh, van thanh, van quang
cua triet » cua viet, su triet, va triet
vu khach » vu khanh, vu khac, vay khach
hieu van » hieu va, thien van, lieu va
ly nang » ky nang, ly hang, ly vang
van cam » van nam, van lam, van cau
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
cua cua » cua chua, ca cua, qua cua
y nang » ky nang, v nang, may nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khach ((y nang) or (ly nang)) xa hoi. hieu van cam tuc van khang cua cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ((y nang) OR (ly nang)) xa hoi. hieu van cam tuc van khang cua cua triet.
• Adding a wildcard symbol may retrieve word variants: vu khach ((y nang) or (ly nang)) xa hoi. hieu van cam tuc van khang cua cua triet*.