Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, kieu tinh
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ban thanh » ban hanh, ban hang
thanh bai » thanh hai, thanh tai, thanh oai
cong ban » cong bang, cong san, cong tan

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 sang) or (((chieu tinh) OR (chau tinh)))) - hanh trung cua nhung cong ban thanh bai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (((chieu tinh) OR (chau tinh)))) - hanh trung cua nhung cong ban thanh bai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu sang) or (((chieu tinh) OR (chau tinh)))) - hanh trung cua nhung cong ban thanh bai".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (((chieu tinh) OR (chau tinh)))) - hanh trung cua nhung cong ban thanh bai*.