Perhaps you should try some spelling variations:
sinh cua » manh cua, dinh cuu, sinh va
vinh cuu » dinh cuu, dinh cu, tinh cua
ban hang » ngan hang
duc ban » duc tan, duc van, dua ban
cam duc » cam xuc, cao duc, pham duc
ky lang » ky nang, ky dang, ky tang
hieu va » hieu qua
lang xa » lang ha, dang xay, lang van
te cac » tu cac, ve cac, te cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky lang xa hoi. ((lieu va) or (hieu va)) cam duc ban hang ((vinh cuu) OR (sinh cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky lang xa hoi. ((lieu va) OR (hieu va)) cam duc ban hang ((vinh cuu) OR (sinh cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ky lang xa hoi. ((lieu va) or (hieu va)) cam duc ban hang ((vinh cuu) OR (sinh cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te cac ky lang xa hoi. ((lieu va) or (hieu va)) cam duc ban hang ((vinh cuu) OR (sinh cua)) tre*.