Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
trung cua » truong cua, trung tuan, trung cap
tuong cua » truong cua, huong cua, thong cua
phan cong » thanh cong
toc hieu » toc thieu, doc hieu, hoc thieu
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu nganh - thanh ((trung cua) or (tuong cua)) phan cong dan ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu nganh - thanh ((trung cua) OR (tuong cua)) phan cong dan ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu nganh - thanh ((trung cua) or (tuong cua)) phan cong dan ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: toc hieu nganh - thanh ((trung cua) or (tuong cua)) phan cong dan ((toan cau) OR (toan tap))*.