Perhaps you should try some spelling variations:
thue nang » thien nang, thuat nang, thi nang
pham chuc » pham duc, pham huu, kham chua
hanh tai » thanh tai, hang tai, han tai
so sach » bo sach, co sach, hoc sach
ve pham » vi pham, v pham, ve phan
chuc va » thuc va, thuc vat
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
so sanh » do sanh
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) OR (so sanh)) thue nang ma hoi. hieu ve pham chuc va ((hanh tai) or (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) thue nang ma hoi. hieu ve pham chuc va ((hanh tai) OR (hanh vi)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) thue nang ma hoi. hieu ve pham chuc va ((hanh tai) or (hanh vi)) cua te".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (so sanh)) thue nang ma hoi. hieu ve pham chuc va ((hanh tai) or (hanh vi)) cua te*.