Perhaps you should try some spelling variations:
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
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: theo chu sach - hanh ((tang cua) or (((mang cua) or (dung cua)))) dung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh ((tang cua) OR (((mang cua) OR (dung cua)))) dung cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh ((tang cua) or (((mang cua) or (dung cua)))) dung cong tinh toan cao*.