Perhaps you should try some spelling variations:
sach thue » sach thieu, sach tham, cach thuc
pham thuc » phap thuc, pham chuc, nham thuc
tang van » dang van, hoang van, trong van
danh vai » danh sai, danh va, doanh van
vat danh » va danh, van danh, luat danh
sach thu » sach thieu, sach tham, cach thuc
vai cua » dai cua, hai cua, lai cua
hieu vi » hieu voi, hieu va, hieu ve
tang ma » mang may
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 thu) or (sach thue)) ((tang ma) or (tang van)) hoi. hieu vi pham thuc vat danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach thu) OR (sach thue)) ((tang ma) OR (tang van)) hoi. hieu vi pham thuc vat danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: so ((sach thu) or (sach thue)) ((tang ma) or (tang van)) hoi. hieu vi pham thuc vat danh vai cua te*.