Perhaps you should try some spelling variations:
thong thuong » thong thong, cong thuong, tvqg thuong
thien hach » thien thanh
hanh trong » hanh trang, anh trong, hinh trong
trong phap » trong phat, trong thap, trong nha
hien hanh » dieu hanh
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van 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 ((thien hach) or (hien hanh)) - hanh trong phap ((thong thuong) OR (hang thuong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien hach) OR (hien hanh)) - hanh trong phap ((thong thuong) OR (hang thuong)) manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien hach) or (hien hanh)) - hanh trong phap ((thong thuong) OR (hang thuong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien hach) or (hien hanh)) - hanh trong phap ((thong thuong) OR (hang thuong)) manh toan ban*.