Perhaps you should try some spelling variations:
chuong cong » cuong cong, chong cong, chuong dong
nhanh lang » nhanh quang, nhanh thang, nhan dang
van chuong » van phong, van duong, van hung
cong tinh » cong trinh, cong vinh, long tinh
doc hieu » toc thieu, hoc thieu
lang van » dang van, tang van, hoang van
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (doc hieu)) sach - nhanh lang van chuong cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (doc hieu)) sach - nhanh lang van chuong cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (doc hieu)) sach - nhanh lang van chuong cong tinh toan cao*.