Perhaps you should try some spelling variations:
thuat lanh » thuat lap
thuat san » thuat toan, thuat song, thuat xay
va thanh » gia thanh, ban thanh, va tinh
hieu ve » hieu va, hieu van
va hanh » van hanh, va danh, ban hanh
ve cao » va cao, ve bao, ve cac
cua te » cua tu
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) OR (thuat san)) ky nang x hoi. hieu ve cao su ((va hanh) or (va thanh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat lanh) OR (thuat san)) ky nang x hoi. hieu ve cao su ((va hanh) OR (va thanh)) dai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat lanh) OR (thuat san)) ky nang x hoi. hieu ve cao su ((va hanh) or (va thanh)) dai cua te".
• Adding a wildcard symbol may retrieve word variants: ((thuat lanh) OR (thuat san)) ky nang x hoi. hieu ve cao su ((va hanh) or (va thanh)) dai cua te*.