Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
hanh dai » hanh tai, hanh dao, vanh dai
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
va cao » va cac, va co, va bao
va dao » ca dao
xuc va » duc va, tuc va, luc va
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: ((thuat xay) or (thuat lanh)) ky nang xa hoi. lieu ((va cao) OR (va dao)) xuc va hanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat xay) OR (thuat lanh)) ky nang xa hoi. lieu ((va cao) OR (va dao)) xuc va hanh dai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat xay) or (thuat lanh)) ky nang xa hoi. lieu ((va cao) OR (va dao)) xuc va hanh dai cua te".
• Adding a wildcard symbol may retrieve word variants: ((thuat xay) or (thuat lanh)) ky nang xa hoi. lieu ((va cao) OR (va dao)) xuc va hanh dai cua te*.