Perhaps you should try some spelling variations:
chung thong » thong thong, hung thang, cong thong
hoc chieu » hoc thieu, ho chieu, hoc dieu
anh trong » anh thuong, dinh trong, lang trong
trong cao » truong cao, trong cac, trong ca
cao chung » cac chung, cho chuong, chon chung
thong tan » thong than, thong tran, thong tin
tan van » tran van, tang van, luan van

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) or (hoc hien)) sang - anh trong cao chung thong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc hien)) sang - anh trong cao chung thong tan van ban*.