Perhaps you should try some spelling variations:
toan thanh » tran thanh, hoan thanh, toan thang
kho tang » cao tang
duc toan » duc tan, duc ton, duc hoan
tang xa » trang xa, tang ma, lang xa
ban muu » ban muon
ban cuu » ban cua, ban cau, ban cung
sac kho » suc khoe, cac khoi, dac khoa
su sac » su sach, su cac, su xac
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac kho tang xa hoi. hieu ((ve cam) or (va cam)) duc toan thanh ((ban cuu) OR (ban muu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac kho tang xa hoi. hieu ((ve cam) OR (va cam)) duc toan thanh ((ban cuu) OR (ban muu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac kho tang xa hoi. hieu ((ve cam) or (va cam)) duc toan thanh ((ban cuu) OR (ban muu)) tre".
• Adding a wildcard symbol may retrieve word variants: su sac kho tang xa hoi. hieu ((ve cam) or (va cam)) duc toan thanh ((ban cuu) OR (ban muu)) tre*.