Perhaps you should try some spelling variations:
cham luoc » cham soc, khai luoc, kham cuoc
cua triet » cua viet, su triet, va triet
vu sach » vu bach, su sach, vu khach
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
va cham » va chat, va tham
luoc va » nuoc va, duoc va, loc va
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y ((lang xa) or (nang ma)) hoi. lieu va cham luoc va hanh vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y ((lang xa) OR (nang ma)) hoi. lieu va cham luoc va hanh vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: vu sach y ((lang xa) or (nang ma)) hoi. lieu va cham luoc va hanh vi ((cua tre) or (cua triet))*.