Perhaps you should try some spelling variations:
thanh than » thanh thanh, thanh thang, thanh toan
hieu van » thien van, lieu va, hieu ve
than cua » nhan cua, thai cua, ban cua
toc sai » toc san, toc dai, thuoc sai
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
xuc va » duc va, luc va, xac va
sai ky » sac ky
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: toc sai ky lang xa hoi. ((hieu van) OR (hieu va)) cam ((xuc va) or (tuc va)) thanh than cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sai ky lang xa hoi. ((hieu van) OR (hieu va)) cam ((xuc va) OR (tuc va)) thanh than cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sai ky lang xa hoi. ((hieu van) OR (hieu va)) cam ((xuc va) or (tuc va)) thanh than cua te".
• Adding a wildcard symbol may retrieve word variants: toc sai ky lang xa hoi. ((hieu van) OR (hieu va)) cam ((xuc va) or (tuc va)) thanh than cua te*.