Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
tuan thong » toan thong, tran thong, tuan phong
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
tran tuan » tran xuan, tran quang, tran thanh
thong dan » thong van, tuong dan, thong den
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 xanh) OR (hien hanh)) - thanh tran tuan thong thong dan ((van ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - thanh tran tuan thong thong dan ((van ban) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (hien hanh)) - thanh tran tuan thong thong dan ((van ban) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (hien hanh)) - thanh tran tuan thong thong dan ((van ban) or (toan tap))*.