Perhaps you should try some spelling variations:
thoat nuoc » thuat nuoi
tham nuoc » thay nuoc, nha nuoc, pham ngoc
van hanh » van thanh, ban hanh, van anh
hanh lai » hanh lam, hanh tai, thanh lap
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang xa hoi. hieu va ((tham nuoc) OR (thoat nuoc)) van hanh lai su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang xa hoi. hieu va ((tham nuoc) OR (thoat nuoc)) van hanh lai su triet".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang xa hoi. hieu va ((tham nuoc) OR (thoat nuoc)) van hanh lai su triet*.