Perhaps you should try some spelling variations:
ngang toan » nganh toan, dang toan, quang toan
cong ngang » cong nhan, cong quang, cong lang
thi chien » thi hien, thi thien, thien chien
hanh tang » hanh trang, anh tang, hanh mang
cua hang » cua nhung, cua cong, cua ban
cua dang » cua cong, cua ban
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: ((thi chien) or (theo tieu)) xanh - hanh tang ((cua hang) OR (cua dang)) cong ngang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chien) OR (theo tieu)) xanh - hanh tang ((cua hang) OR (cua dang)) cong ngang toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chien) or (theo tieu)) xanh - hanh tang ((cua hang) OR (cua dang)) cong ngang toan ban".
• Adding a wildcard symbol may retrieve word variants: ((thi chien) or (theo tieu)) xanh - hanh tang ((cua hang) OR (cua dang)) cong ngang toan ban*.