Perhaps you should try some spelling variations:
nhanh hai » nhanh thai, thanh hai, nhanh ha
cua triet » cua viet, su triet, va triet
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
luc van » luoc van, luu van, duc van
hai cua » thai cua, dai cua, hoi cua

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 dang xa hoi. ((hieu ve) or (lieu va)) cam ((xuc ban) or (luc van)) nhanh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky dang xa hoi. ((hieu ve) OR (lieu va)) cam ((xuc ban) OR (luc van)) nhanh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu cac ky dang xa hoi. ((hieu ve) or (lieu va)) cam ((xuc ban) or (luc van)) nhanh hai cua triet*.