Perhaps you should try some spelling variations:
thien van » thi van
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
nang mai » nang ma, nang tai, lang mai
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cam thu » nam thu, cac thu, ca thu
te sach » toc sach
mai hoi » mai khoi, dai hoi, lai hoi
y nang » ky nang, ly nang, v nang
cam tu » nam tu, dam tu, tam tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang mai hoi. thien van ((cam tu) OR (cam thu)) va thanh vi ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang mai hoi. thien van ((cam tu) OR (cam thu)) va thanh vi ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang mai hoi. thien van ((cam tu) OR (cam thu)) va thanh vi ((cua triet) or (cua viet))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang mai hoi. thien van ((cam tu) OR (cam thu)) va thanh vi ((cua triet) or (cua viet))*.