Perhaps you should try some spelling variations:
dieu tinh » diep tinh, lieu tinh, dien tinh
manh hung » anh huong
dang cong » dung cong
manh toan » thanh toan, tinh toan
hoc dieu » hoc thieu, hoc hien
hung cua » huong cua, chung cua, khung cua
cua dang » cua cong, cua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu tinh - manh hung cua dang cong ((manh toan) OR (anh tuan)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dieu tinh - manh hung cua dang cong ((manh toan) OR (anh tuan)) cao*".