Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trang cua » tranh cua, tang cua, trung cua
luan phan » luan van, luan hoan
hoc dieu » hoc thieu, hoc hien
cong von » dong von, cong lon, cong hon
luan san » luan van, luan hoan, luan nang
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu hanh - hanh ((trang cua) or (ban cua)) nhung cong von ((luan san) OR (luan phan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu hanh - hanh ((trang cua) OR (ban cua)) nhung cong von ((luan san) OR (luan phan))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dieu hanh - hanh ((trang cua) or (ban cua)) nhung cong von ((luan san) OR (luan phan))*".