Perhaps you should try some spelling variations:
kho tang » cao tang
tinh via » tinh gia, tinh va, tinh vi
hieu va » lieu va
cau luc » cau truc, cau phuc
va tinh » may tinh
via cua » gia cua, gian cua, giau cua
vu sac » vu sach, vu san, va sac
luc va » duc va, tuc va, loc va
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: vu sac ((kho tang) or (ky nang)) xa hoi. ((hieu va) OR (hieu qua)) cau luc va tinh via cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ((kho tang) OR (ky nang)) xa hoi. ((hieu va) OR (hieu qua)) cau luc va tinh via cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ((kho tang) or (ky nang)) xa hoi. ((hieu va) OR (hieu qua)) cau luc va tinh via cua te".
• Adding a wildcard symbol may retrieve word variants: vu sac ((kho tang) or (ky nang)) xa hoi. ((hieu va) OR (hieu qua)) cau luc va tinh via cua te*.