Perhaps you should try some spelling variations:
thuat lanh » thuat lap
thuat san » thuat toan, thuat song, thuat xay
van hanh » van thanh, ban hanh, van anh
cham luc » cham soc, nhan luc, cham cuu
tu trong » tu tuong, tu tieng
nang ma » tang ma, sang ma, nang cao
luc van » luoc van, luu van, duc van
tu tren » tu truyen, tu tieng, dua tren
va cham » va chat, va tham
ma hoi » mai hoi, xa hoi, ma hoa
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat san) OR (thuat lanh)) y nang ma hoi. lieu va cham luc van hanh vi ((tu tren) or (tu trong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat san) OR (thuat lanh)) y nang ma hoi. lieu va cham luc van hanh vi ((tu tren) OR (tu trong)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat san) OR (thuat lanh)) y nang ma hoi. lieu va cham luc van hanh vi ((tu tren) or (tu trong))".
• Adding a wildcard symbol may retrieve word variants: ((thuat san) OR (thuat lanh)) y nang ma hoi. lieu va cham luc van hanh vi ((tu tren) or (tu trong))*.