Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
vu khach » vu khanh, vu khac, vay khach
khach ty » sach ty
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hien da » hien dai, vien da, hien du
da truc » dai truc, ba truc, doan truc
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
vi cua » di cua

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 ty nang xa hoi. hieu hien da truc va hanh ((vi cua) or (vai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ty nang xa hoi. hieu hien da truc va hanh ((vi cua) OR (vai cua)) triet.
• Adding a wildcard symbol may retrieve word variants: vu khach ty nang xa hoi. hieu hien da truc va hanh ((vi cua) or (vai cua)) triet*.