Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh dien » dinh dien, danh lien, nganh dien
danh kien » dinh kien, danh viet, linh kien
ve chat » va chat, van chat
sach ky » sac ky, sach y, sach ty
thuc va » thuc vat, thuc dan, thuc day
nang xa » nang x, lang xa, nang ma
te sach » toc sach
ve cam » ve cham, ve cac, va cam

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 ky nang xa hoi. hieu ((ve cam) or (ve chat)) thuc va ((danh dien) OR (danh kien)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ((ve cam) OR (ve chat)) thuc va ((danh dien) OR (danh kien)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ((ve cam) or (ve chat)) thuc va ((danh dien) OR (danh kien)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ((ve cam) or (ve chat)) thuc va ((danh dien) OR (danh kien)) cua triet*.