Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
tan thanh » tran thanh, tang thanh, toan thanh
cham duc » pham duc, cham soc, pham duy
hieu ve » hieu va, hieu van
tuc dan » thuc dan, thuc day, tung dan
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
ve cham » va cham, ve chat, vu cham
tu dan » tu ban, cu dan, tu can
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu dan) OR (tuc dan)) ky tang ma hoi. hieu ve cham duc tan thanh phan ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu dan) OR (tuc dan)) ky tang ma hoi. hieu ve cham duc tan thanh phan ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu dan) OR (tuc dan)) ky tang ma hoi. hieu ve cham duc tan thanh phan ((cua te) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: ((tu dan) OR (tuc dan)) ky tang ma hoi. hieu ve cham duc tan thanh phan ((cua te) or (cua tu))*.