Perhaps you should try some spelling variations:
trien quang » tran quang, tuyen quang, dien quang
thanh tung » thanh cong
hoc trien » hoc tren, hoc tien, hoc truyen
cua trong » cua truong, cua trung, ca trong
qua trong » quan trong, qua trinh, qua song
thanh cac » hanh cac, thanh bac, thanh ca
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trien quang - thanh tung ((cua trong) or (qua trong)) cong tan ((thanh cac) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc trien quang - thanh tung ((cua trong) OR (qua trong)) cong tan ((thanh cac) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc trien quang - thanh tung ((cua trong) or (qua trong)) cong tan ((thanh cac) or (phan cac))*.