Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, xuc ban
cua tre » cuu tre, cua triet, dua tren
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
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 sac ky dang xa hoi. hieu ve cam ((xuc van) or (duc tan)) hanh hai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang xa hoi. hieu ve cam ((xuc van) OR (duc tan)) hanh hai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky dang xa hoi. hieu ve cam ((xuc van) or (duc tan)) hanh hai ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xa hoi. hieu ve cam ((xuc van) or (duc tan)) hanh hai ((cua tre) OR (cua te))*.