Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
nuoc van » nuoc va, nuoc san, luoc van
te sach » toc sach
lai cuu » lai cua, lai chau, lai cuoc
va tham » van tham, va cham, va thanh
cuu tre » cua tre, cau tren, cau treo
ty nang » ky nang, ty hang, ly nang
co hoi » co hoc, co loi

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 ((ty nang) OR (ty xang)) ((co hoi) or (cau hoi)). lieu va tham nuoc van hanh lai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ty xang)) ((co hoi) OR (cau hoi)). lieu va tham nuoc van hanh lai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) OR (ty xang)) ((co hoi) or (cau hoi)). lieu va tham nuoc van hanh lai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) OR (ty xang)) ((co hoi) or (cau hoi)). lieu va tham nuoc van hanh lai cuu tre*.