Perhaps you should try some spelling variations:
cap nuoc » dat nuoc
dau tren » dau tien, dat tren, dau tieng
sinh ty » sinh ly, sinh y, sinh tu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
danh di » danh du, xanh di, danh dien
ve cap » ve cac, le cap, ve cai
di dau » doi dau, bi dau, di du

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ty nang xa hoi. hieu ve cap nuoc va danh di dau tren~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nang xa hoi. hieu ve cap nuoc va danh di dau tren*.