Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
nhung cong » dung cong, thong cong, hang cong
kieu tinh » lieu tinh, diep tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh luan
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((kieu tinh) or (trieu tinh)) - hanh ((trinh cua) OR (trinh quan)) nhung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((kieu tinh) OR (trieu tinh)) - hanh ((trinh cua) OR (trinh quan)) nhung cong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((kieu tinh) or (trieu tinh)) - hanh ((trinh cua) OR (trinh quan)) nhung cong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((kieu tinh) or (trieu tinh)) - hanh ((trinh cua) OR (trinh quan)) nhung cong manh toan tap*.