Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trinh quan » tinh quang, trinh luat, trinh han
toc chieu » toc thieu, doc hieu, hoc thieu
trinh cua » tinh cua, trinh luat, trinh luan
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - hanh ((trinh cua) or (trinh quan)) dung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu tinh - hanh ((trinh cua) OR (trinh quan)) dung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu tinh - hanh ((trinh cua) or (trinh quan)) dung cong tinh toan ban*.