Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
nang ma » tang ma, sang ma, nang cao
van cam » van nam, van lam, van cau
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu hoach) or (thuat san)) ky nang ma hoi. hieu van cam xuc va thanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu hoach) OR (thuat san)) ky nang ma hoi. hieu van cam xuc va thanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thu hoach) or (thuat san)) ky nang ma hoi. hieu van cam xuc va thanh vi cua triet*.