Perhaps you should try some spelling variations:
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
va dan » ca dan, va dao, va dau
dan vi » doan vi, don vi, dan va
vi cua » vai cua, di cua
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 san ky lang xa hoi. ((hieu ve) or (lieu va)) cam duc va dan vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky lang xa hoi. ((hieu ve) OR (lieu va)) cam duc va dan vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. ((hieu ve) or (lieu va)) cam duc va dan vi cua te*.