Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
thong duong » tuong duong, thong dung, thong huong
truong cao » truong dai
hoc thieu » toc thieu, hoc hien
tung cua » trung cua, tuong cua, dung cua
ban phan » ban phap, ban than, ban nhan
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu nganh - thanh ((tung cua) or (truong cao)) thong duong ((ban phan) OR (van phan)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - thanh ((tung cua) OR (truong cao)) thong duong ((ban phan) OR (van phan)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu nganh - thanh ((tung cua) or (truong cao)) thong duong ((ban phan) OR (van phan)) dau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - thanh ((tung cua) or (truong cao)) thong duong ((ban phan) OR (van phan)) dau*.