Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
nang mai » nang ma, nang tai, lang mai
cham xuc » cam xuc, chat xuc, cham soc
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
sach ly » sach lo, sach ty, sach hay
mai hoi » mai khoi, dai hoi, lai hoi
di cua » doi cua, de cua, do cua

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 ly) or (sach y)) nang mai hoi. hieu ve cham xuc van hanh ((di cua) OR (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ly) OR (sach y)) nang mai hoi. hieu ve cham xuc van hanh ((di cua) OR (dai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ly) or (sach y)) nang mai hoi. hieu ve cham xuc van hanh ((di cua) OR (dai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ly) or (sach y)) nang mai hoi. hieu ve cham xuc van hanh ((di cua) OR (dai cua)) tre*.