Perhaps you should try some spelling variations:
xuat tinh » xuat kinh, xuat linh, xuan tinh
trinh cua » tinh cua, trinh quan, trinh luan
bang cong » dang cong, bang song, hang cong
hoa xuat » hoa xa, hoa chat
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa xuat tinh - hanh ((trinh cua) or (trinh luat)) bang cong dan ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa xuat tinh - hanh ((trinh cua) OR (trinh luat)) bang cong dan ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoa xuat tinh - hanh ((trinh cua) or (trinh luat)) bang cong dan ((toan tai) or (toan cao))*.