Perhaps you should try some spelling variations:
thanh vua » thanh va, thanh qua, thanh xuan
kham duc » pham duc, kham cuoc, phan duc
vua chua » sua chua, cua chua, tua chua
va thanh » gia thanh, ban thanh, va tinh
pham duy » pham duc
tu sach » thu sach, su sach, te sach
hieu vu » hieu va, hieu ve, hieu su
ly nang » ky nang, ly hang, ly vang
chua te » cua te, chua tu, chua xe
y nang » ky nang, v nang, may nang

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 ((y nang) or (ly nang)) xa hoi. hieu vu ((kham duc) OR (pham duy)) va thanh vua chua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly nang)) xa hoi. hieu vu ((kham duc) OR (pham duy)) va thanh vua chua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y nang) or (ly nang)) xa hoi. hieu vu ((kham duc) OR (pham duy)) va thanh vua chua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ly nang)) xa hoi. hieu vu ((kham duc) OR (pham duy)) va thanh vua chua te*.