Perhaps you should try some spelling variations:
tranh quan » tranh quang, trinh quan, tranh luan
quan trong » gian trong
hoc chieu » hoc thieu, hoc hien, hoc dieu
tan thanh » tran thanh, tang thanh, toan thanh
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh

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 (ho chieu)) tinh - canh tranh quan trong cong tan thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) OR (ho chieu)) tinh - canh tranh quan trong cong tan thanh lap".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) OR (ho chieu)) tinh - canh tranh quan trong cong tan thanh lap*.