Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
duc manh » suc manh, duc anh, duc minh
hang tai » hang va, dung tai
hanh tai » thanh tai, han tai, hinh tai
cham duc » pham duc, cham soc, pham duy
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
nang ma » tang ma, sang ma, nang cao
sac ky » cac ky, sai ky
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky ((nang ma) or (nang x)) hoi. hieu ve cham duc manh ((hanh tai) or (hang tai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky ((nang ma) OR (nang x)) hoi. hieu ve cham duc manh ((hanh tai) OR (hang tai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky ((nang ma) or (nang x)) hoi. hieu ve cham duc manh ((hanh tai) or (hang tai)) cua triet*.