Perhaps you should try some spelling variations:
chinh trong » chinh cong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hinh trong » dinh trong, sinh trong, binh trong
dung cong » dung trong
cap dung » ap dung, cao dung, chan dung
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - ((hinh trong) OR (chinh trong)) cap dung cong tac ((toan cau) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((hinh trong) OR (chinh trong)) cap dung cong tac ((toan cau) OR (khan cap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((hinh trong) OR (chinh trong)) cap dung cong tac ((toan cau) or (khan cap))*".