Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
thien van » thi van
hieu van » lieu va, hieu ve
cau tren » cu tren, dau tren, ca tren
hieu va » lieu va, hieu qua
lanh ky » hanh ky, nganh ky, thanh ky
nang xa » nang x, lang xa, nang ma
lam xuc » cam xuc, lam duoc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
xuc va » duc va, tuc va, luc va
vi cau » va cau, ve cau, di cau

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 xa hoi. ((((hieu van) OR (hieu va))) or (thien van)) lam xuc va danh vi cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ky nang xa hoi. ((((hieu van) OR (hieu va))) OR (thien van)) lam xuc va danh vi cau tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ky nang xa hoi. ((((hieu van) OR (hieu va))) or (thien van)) lam xuc va danh vi cau tren".
• Adding a wildcard symbol may retrieve word variants: thuat lanh ky nang xa hoi. ((((hieu van) OR (hieu va))) or (thien van)) lam xuc va danh vi cau tren*.