Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
lanh ky » hanh ky, nganh ky, thanh ky
danh va » doanh va, hanh va, anh va
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
va cau » van cau, va cac, va dau

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