Perhaps you should try some spelling variations:
phuong thong » phuong trong, thong thong, phuong hoang
thien quan » trien quang, lien quan, thien van
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
va phuong » va thuong, cac phuong
thong tap » thong cap, tong tap, thong tai
doanh va » doan va, doanh tai, doanh cua
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien quan - hanh doanh va phuong thong tap ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien quan - hanh doanh va phuong thong tap ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thien quan - hanh doanh va phuong thong tap ((toan cau) or (toan cao))*.