Perhaps you should try some spelling variations:
nang ho » nang hoc, nang co, tang ho
hieu ve » hieu va, hieu van
cau luc » cau phuc
va hanh » van hanh, va thanh, va danh
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ho hoi » hoc hoi, hoa hoi, hoi hoi
vi cua » vai 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: tu sai ky nang ho hoi. hieu ve ((cau luc) or (cau truc)) va hanh ((vi cua) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ho hoi. hieu ve ((cau luc) OR (cau truc)) va hanh ((vi cua) OR (dai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ho hoi. hieu ve ((cau luc) or (cau truc)) va hanh ((vi cua) or (dai cua)) tre*.