Perhaps you should try some spelling variations:
thuong chon » thuong con, thuong chinh, thuong chi
trinh quan » tinh quang, trinh luat, trinh han
hoc chieu » hoc thieu, ho chieu, hoc dieu
trinh cua » tinh cua, trinh luat, trinh luan
chon van » chon va, thong van, phong van
van toan » van tuan, van tan, van thanh
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 chieu) or (hoc hien)) sach - hanh ((trinh cua) OR (trinh quan)) thuong chon van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc hien)) sach - hanh ((trinh cua) OR (trinh quan)) thuong chon van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) or (hoc hien)) sach - hanh ((trinh cua) OR (trinh quan)) thuong chon van toan ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (hoc hien)) sach - hanh ((trinh cua) OR (trinh quan)) thuong chon van toan ban*.