Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khai luoc » hai huoc, hai luom, dai luoc
cham luoc » cham soc, kham cuoc, tham nuoc
nang ma » tang ma, sang ma, nang cao
mang xa » lang xa, mang may, dang xay
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
di cua » dai cua, doi cua, de cua
bach y » sach y

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach y ((mang xa) or (nang ma)) hoi. lieu va ((cham luoc) OR (khai luoc)) va hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach y ((mang xa) OR (nang ma)) hoi. lieu va ((cham luoc) OR (khai luoc)) va hanh di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach y ((mang xa) or (nang ma)) hoi. lieu va ((cham luoc) OR (khai luoc)) va hanh di cua triet".
• Adding a wildcard symbol may retrieve word variants: vu bach y ((mang xa) or (nang ma)) hoi. lieu va ((cham luoc) OR (khai luoc)) va hanh di cua triet*.