Perhaps you should try some spelling variations:
nang thanh » dang thanh, tang thanh, nhanh thanh
thanh loi » thanh hoa, thanh hai, thanh lap
thi cong » tai cong, thien cong
thi nang » ki nang, thi hanh
danh dat » danh bat, dinh dat, dan dat
su sach » so sach, vu sach
cong ha » cong hoa, dong ha, cong tac
va danh » va dinh, va dan, va hanh
ha hoi » hoa hoi, ha noi, xa hoi
loi va » loai va, hoi va, noi va

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) or (vu bach)) thi cong ha hoi. thi nang thanh loi va danh dat cau (truc or thuc)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu bach)) thi cong ha hoi. thi nang thanh loi va danh dat cau (truc OR thuc).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu bach)) thi cong ha hoi. thi nang thanh loi va danh dat cau (truc or thuc)*.