Perhaps you should try some spelling variations:
thieu hang » thieu khang, thieu quang, thi hang
nam thuoc » nam thuc, nam thu, nha thuoc
thuoc va » thuc va, thuoc ma, thuong va
hanh van » thanh van, khanh van, anh van
hanh san » thanh san, khach san, thanh son
su sach » so sach, vu sach
hang xa » hoang xa, hang va, hang ca
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
ve nam » he nam, va nam, le nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach thieu hang xa hoi. hieu ve nam thuoc va ((((hanh van) OR (hanh san))) or (hanh va)) cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thieu hang xa hoi. hieu ve nam thuoc va ((((hanh van) OR (hanh san))) OR (hanh va)) cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach thieu hang xa hoi. hieu ve nam thuoc va ((((hanh van) OR (hanh san))) or (hanh va)) cua vat".
• Adding a wildcard symbol may retrieve word variants: su sach thieu hang xa hoi. hieu ve nam thuoc va ((((hanh van) OR (hanh san))) or (hanh va)) cua vat*.