Perhaps you should try some spelling variations:
trong chuan » thong chuan, trong chan, trong thuan
chieu sang » chieu sach, chieu xanh, hieu lang
hoc chieu » hoc thieu, ho chieu, hoc hien
trong can » trong canh, trong chan, trong cac
cong anh » cong danh, dong anh, hong anh
anh luan » anh tuan, anh quan, anh xuan
luan ban » luan van, luan san, luan han

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 - thanh ((trong chuan) or (trong can)) trong cong anh luan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - thanh ((trong chuan) OR (trong can)) trong cong anh luan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - thanh ((trong chuan) or (trong can)) trong cong anh luan ban*.