Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cach manh » cach mang, cach nhanh, sach danh
cua trong » cua truong, cua trung, qua trong
ho chieu » theo chieu, hoc thieu, mot chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
tan hoc » toan hoc, than hoc, van hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - cach manh cua trong cong tan hoc cao~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - cach manh cua trong cong tan hoc cao*.