Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua triet » cua viet, su triet, va triet
van vanh » van hanh, van manh, van canh
nang ma » tang ma, sang ma, nang cao
van anh » van thanh, tuan anh, van minh
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
de tao » de tai, de tro
lanh y » anh y, hanh y, lanh lay

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. hieu ((de tao) OR (de dao)) duoc ((van vanh) or (van anh)) dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y nang ma hoi. hieu ((de tao) OR (de dao)) duoc ((van vanh) OR (van anh)) dai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y nang ma hoi. hieu ((de tao) OR (de dao)) duoc ((van vanh) or (van anh)) dai cua triet*".