Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
hanh lam » thanh lap, hanh kem, hanh va
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, chao xu, chat cua
sach ky » sac ky, sach y, sach ty
nang xa » lang xa, nang ma, mang xa
lam cua » nam cua, lam chat
su sach » so sach, vu sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky ((nang xa) OR (nang x)) hoi. thien van ((chat xuc) or (cam xuc)) van hanh lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((nang xa) OR (nang x)) hoi. thien van ((chat xuc) OR (cam xuc)) van hanh lam cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((nang xa) OR (nang x)) hoi. thien van ((chat xuc) or (cam xuc)) van hanh lam cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ky ((nang xa) OR (nang x)) hoi. thien van ((chat xuc) or (cam xuc)) van hanh lam cua triet*.