Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
vu thai » vu thi, vu hai, vu phai
danh de » dan de, dang de, danh di
mai hoi » mai khoi, dai hoi, lai hoi
ve cham » va cham, ve chat, vu cham
hanh de » hanh ve, hanh kem
thai ky » thoi ky, than ky, thai ly
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu thai ky nang mai hoi. hieu ((ve cham) OR (ve cac)) xuc va ((danh de) OR (hanh de)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu thai ky nang mai hoi. hieu ((ve cham) or (ve cac)) xuc va ((danh de) OR (hanh de)) cua te~".
• Adding a wildcard symbol may retrieve word variants: vu thai ky nang mai hoi. hieu ((ve cham) or (ve cac)) xuc va ((danh de) OR (hanh de)) cua te*.