Perhaps you should try some spelling variations:
thang trong » thong trong, than trong, khoang trong
hanh trung » thanh trung, hanh trang, manh trung
hieu nganh » vien nganh, hieu manh, nghiep nganh
trong hach » trong mach, trong cach, trong hanh
hiem ngan » kim ngan, viem gan
trung xua » trung cua, truong xuan, trung tuan
xua thang » xuan thang, xuan thanh, xuan trang
hach toan » thanh toan, manh toan
toan cau » 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 ((chinh sach) or (((hieu nganh) OR (hiem ngan)))) - hanh trung xua thang trong hach toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chinh sach) OR (((hieu nganh) OR (hiem ngan)))) - hanh trung xua thang trong hach toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chinh sach) or (((hieu nganh) OR (hiem ngan)))) - hanh trung xua thang trong hach toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chinh sach) or (((hieu nganh) OR (hiem ngan)))) - hanh trung xua thang trong hach toan cau*.