Perhaps you should try some spelling variations:
pham thu » pham thuc, pham thi, pham tu
nang van » dang van, tang van, lang van
van tuan » van quan, van ban, anh tuan
cham thu » cam thu, nham thu, chim thu
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang van hoi. hieu ve ((cham thu) OR (pham thu)) van tuan ((vi cua) or (di cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang van hoi. hieu ve ((cham thu) OR (pham thu)) van tuan ((vi cua) OR (di cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang van hoi. hieu ve ((cham thu) OR (pham thu)) van tuan ((vi cua) or (di cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang van hoi. hieu ve ((cham thu) OR (pham thu)) van tuan ((vi cua) or (di cua)) triet*.