Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dau nuoc » dat nuoc, dau ngoc, cap nuoc
than cua » nhan cua, thai cua, gian cua
lanh ky » hanh ky, nganh ky, thanh ky
va nang » van nang, da nang, kha nang
ban cua » ban quan
va dau » va dao
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh ky nang x hoi. lieu va dau nuoc ((va nang) or (cam nang)) ((than cua) OR (ban cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ky nang x hoi. lieu va dau nuoc ((va nang) OR (cam nang)) ((than cua) OR (ban cua)) tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ky nang x hoi. lieu va dau nuoc ((va nang) or (cam nang)) ((than cua) OR (ban cua)) tuc".
• Adding a wildcard symbol may retrieve word variants: thuat lanh ky nang x hoi. lieu va dau nuoc ((va nang) or (cam nang)) ((than cua) OR (ban cua)) tuc*.