Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh doanh » hang doanh, chinh doanh, doanh doanh
cong thong » cong thuong, cong trong, dong thong
doanh cua » doanh luan
thong anh » thong danh, thong lanh, hong anh
tuan tap » tuan tai, tuyen tap, 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: ((hoc hien) or (theo chieu)) xanh - hanh doanh cua cong thong anh ((tuan tap) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (theo chieu)) xanh - hanh doanh cua cong thong anh ((tuan tap) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hien) or (theo chieu)) xanh - hanh doanh cua cong thong anh ((tuan tap) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (theo chieu)) xanh - hanh doanh cua cong thong anh ((tuan tap) OR (toan tap))*.