Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong lang
them tiem » them niem, theo tieu, thep tieu
tiem nang » tin nang, tich nang
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong san » cong tac
tan cua » than cua, tang cua, toan cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: them tiem nang - hanh manh cua nhung ((cong ngang) or (cong san)) tan cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: them tiem nang - hanh manh cua nhung ((cong ngang) OR (cong san)) tan cua*.