Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
vi cua » vai cua, di cua
loc va » hoc va, luc va
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
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: ((su sach) or (vu khach)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) loc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu khach)) ky nang xa hoi. hieu ((ve cam) OR (ve cac)) loc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu khach)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) loc va hanh vi cua te*.