Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hanh tram » hanh trang, thanh tran, thanh tra
nhanh tam » nhan tam, thanh tam, nhanh thai
van nhung » van nhuong, va nhung, van hung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
hanh tam » thanh tam, hanh lam, hanh nam
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: doi chieu sach - ((hanh tram) or (((hanh tam) OR (nhanh tam)))) van nhung cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hanh tram) OR (((hanh tam) OR (nhanh tam)))) van nhung cong manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((hanh tram) or (((hanh tam) OR (nhanh tam)))) van nhung cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hanh tram) or (((hanh tam) OR (nhanh tam)))) van nhung cong manh toan cao*.