Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
van hanh » van thanh, ban hanh, van anh
vinh cua » sinh cua, tinh cua, dinh cua
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
luc van » luoc van, luu van, duc van
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ma hoi. ((hieu ve) or (lieu va)) cac luc van hanh vinh cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. ((hieu ve) OR (lieu va)) cac luc van hanh vinh cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. ((hieu ve) or (lieu va)) cac luc van hanh vinh cua te*.