Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
ve cau » ke cau, va cau, ve cac
va dan » ca dan, va dao, va dau
dan tu » danh tu, dan su, ban tu
tu cua » hu cua, vu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu cach) or (tu cac))) or (te sach)) ky nang xa hoi. hieu ve cau truc va dan tu cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu cach) OR (tu cac))) OR (te sach)) ky nang xa hoi. hieu ve cau truc va dan tu cua triet.
• Adding a wildcard symbol may retrieve word variants: ((((tu cach) or (tu cac))) or (te sach)) ky nang xa hoi. hieu ve cau truc va dan tu cua triet*.