Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
vat hanh » vat thanh, van hanh, va hanh
hanh de » hanh ve, hanh kem
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky nang x ho. hieu ((ve cam) or (ve cac)) thuc vat hanh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky nang x ho. hieu ((ve cam) OR (ve cac)) thuc vat hanh de cua triet.
• Adding a wildcard symbol may retrieve word variants: su xac ky nang x ho. hieu ((ve cam) or (ve cac)) thuc vat hanh de cua triet*.