Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hanh manh » hanh mang, lanh manh, hoang manh
dang cong » dung cong
phan cong » thanh cong
van thanh » ban thanh, van tuan
thanh ban » thanh san, thanh van, thanh bac
manh cua » doanh cua, ban cua

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 tinh - hanh manh cua ((dang cong) or (phan cong)) van thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh manh cua ((dang cong) OR (phan cong)) van thanh ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh manh cua ((dang cong) or (phan cong)) van thanh ban*.