Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
trong van » trong cac
hang qua » hang quan, hang cua, hanh qua
mang cua » manh cua, dung cua, ban cua
van chat » cao chat
chat cap » chat cam, chat cao, cao cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (chieu xanh)) - nang ((hang qua) or (mang cua)) dung trong van chat cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu xanh)) - nang ((hang qua) OR (mang cua)) dung trong van chat cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu xanh)) - nang ((hang qua) or (mang cua)) dung trong van chat cap*.