Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
tinh lai » tinh lao, tinh hai, minh lai
khach ty » sach ty
ty nang » ky nang, ty xang, ty hang
lai cua » dai cua, hai cua, lai chau
va tinh » may tinh
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
co hoi » co hoc
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: vu khach ty nang ((co loi) or (co hoi)). hieu ((ve cam) or (ve cac)) xuc va tinh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ty nang ((co loi) OR (co hoi)). hieu ((ve cam) OR (ve cac)) xuc va tinh lai cua te.
• Adding a wildcard symbol may retrieve word variants: vu khach ty nang ((co loi) or (co hoi)). hieu ((ve cam) or (ve cac)) xuc va tinh lai cua te*.