Perhaps you should try some spelling variations:
khanh than » khanh thanh, khanh thuan, khan than
cua triet » cua viet, su triet, va triet
than cua » nhan cua, thai cua, ban cua
xa khanh » xa thanh, van khanh, dat khanh
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
so sach » so sanh, co sach, hoc sach
bo sach » co sach, hoc sach
ly nang » ky nang, ly hang, ly vang
ve cam » ve cham, ve cac, va cam
y nang » ky nang, v nang, may nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) OR (bo sach)) ((y nang) or (ly nang)) ma hoa. hieu ve cam tuc xa khanh than cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ((y nang) OR (ly nang)) ma hoa. hieu ve cam tuc xa khanh than cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (bo sach)) ((y nang) or (ly nang)) ma hoa. hieu ve cam tuc xa khanh than cua triet".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (bo sach)) ((y nang) or (ly nang)) ma hoa. hieu ve cam tuc xa khanh than cua triet*.