Perhaps you should try some spelling variations:
xuat quang » chat quang, luat quan, dat quang
hanh trinh » canh tranh, hanh chinh
luat quang » luat quan, chat quang, dat quang
tieu sach » chieu sach, dien sach, te sach
luat hanh » luat hinh, luat canh, luat danh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: theo tieu sach - hanh trinh ((luat hanh) or (((xuat quang) OR (luat quang)))) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh trinh ((luat hanh) OR (((xuat quang) OR (luat quang)))) cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - hanh trinh ((luat hanh) or (((xuat quang) OR (luat quang)))) cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh trinh ((luat hanh) or (((xuat quang) OR (luat quang)))) cong tan toan tap*.