Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
vanh dai » van dai, vanh tai, lanh dao
thu sach » thuat sach, thuoc sach, thu hoach
chat xuc » chat huu, cam xuc, chao xu
cac xuc » cam xuc, cac nuoc, cac cuoc
va vanh » va van, va danh, va hanh
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) OR (thu sach)) y nang xa hoi. hieu viec ((cac xuc) or (chat xuc)) va vanh dai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) y nang xa hoi. hieu viec ((cac xuc) OR (chat xuc)) va vanh dai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (thu sach)) y nang xa hoi. hieu viec ((cac xuc) or (chat xuc)) va vanh dai cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (thu sach)) y nang xa hoi. hieu viec ((cac xuc) or (chat xuc)) va vanh dai cua tu*.