Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
thong cong » trong cong, tong cong, thong thong
chao chu » cho chu, cua chu, cao cho
trinh va » trinh van, trinh vat, trinh ve
cong tan » cong tac, cong san, cong thanh
tan doan » tran doan, tap doan, van doan
doan cao » doanh cao, toan cao, doan cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (chao chu)) xanh - hanh ((trinh va) or (trinh quan)) thong cong tan doan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (chao chu)) xanh - hanh ((trinh va) OR (trinh quan)) thong cong tan doan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (chao chu)) xanh - hanh ((trinh va) or (trinh quan)) thong cong tan doan cao*.