Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
lieu tinh » trieu tinh, diep tinh, bien tinh
kieu tinh » trieu tinh, diep tinh, bien tinh
trinh hua » trinh hoa, trinh cua, trinh qua
trinh ha » trinh han, trinh hoa, trinh nha
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan ban » doanh ban, toan ban, doan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((lieu tinh) or (kieu tinh)) - hanh ((trinh hua) or (trinh ha)) khong cong tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((lieu tinh) OR (kieu tinh)) - hanh ((trinh hua) OR (trinh ha)) khong cong tap doan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((lieu tinh) or (kieu tinh)) - hanh ((trinh hua) or (trinh ha)) khong cong tap doan ban*.