Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dua tren » dung tren
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
lanh y » anh y, hanh y, lanh lay
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cao, va cai
vi dua » vi du, vi dum, vi lua

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 y nang ma hoi. lieu ((va cam) OR (va cac)) duc va hanh vi dua tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y nang ma hoi. lieu ((va cam) OR (va cac)) duc va hanh vi dua tren".
• Adding a wildcard symbol may retrieve word variants: thuat lanh y nang ma hoi. lieu ((va cam) OR (va cac)) duc va hanh vi dua tren*.