Perhaps you should try some spelling variations:
tuong cua » truong cua, huong cua, thong cua
phan cong » thanh cong
toc vien » toc viet, toc mien, hoc viet
hoc vien » hoc hien, hoc viet, hoc tieng
tung cua » trung cua, dung cua, tang cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 vien) OR (hoc vien)) nganh - thanh ((tung cua) or (tuong cua)) phan cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc vien) OR (hoc vien)) nganh - thanh ((tung cua) OR (tuong cua)) phan cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc vien) OR (hoc vien)) nganh - thanh ((tung cua) or (tuong cua)) phan cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: ((toc vien) OR (hoc vien)) nganh - thanh ((tung cua) or (tuong cua)) phan cong dan toan tap*.