Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
nang ma » tang ma, sang ma, nang cao
vuc van » duc van, luc van, thuc van
minh vi » minh voi, minh va, minh ve
dinh vi » dinh ve, dinh viet, dinh tri
cua tuc » cua duc, cua tu, cua thuoc
y nang » ky nang, ly nang, v nang
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: nuoc sach y nang ma hoa. hieu ((ve cai) or (ve cac)) vuc van ((minh vi) OR (dinh vi)) cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach y nang ma hoa. hieu ((ve cai) OR (ve cac)) vuc van ((minh vi) OR (dinh vi)) cua tuc*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc sach y nang ma hoa. hieu ((ve cai) or (ve cac)) vuc van ((minh vi) OR (dinh vi)) cua tuc*".