Perhaps you should try some spelling variations:
tan thanh » tran thanh, tang thanh, toan thanh
thanh mat » thanh dat, thanh mau, thanh mot
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
mat cua » ma cua, manh cua, mang cua
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
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: te sach y nang ((ma hoi) or (ma hoa)). hieu vu cham duc tan thanh mat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((ma hoi) OR (ma hoa)). hieu vu cham duc tan thanh mat cua te.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((ma hoi) or (ma hoa)). hieu vu cham duc tan thanh mat cua te*.