Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
toc hieu » toc thieu, doc hieu, hoc thieu
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - hanh trinh cua nhung cong ((anh tuan) or (((dan than) OR (ban than)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - hanh trinh cua nhung cong ((anh tuan) OR (((dan than) OR (ban than)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - hanh trinh cua nhung cong ((anh tuan) or (((dan than) OR (ban than)))) cau".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - hanh trinh cua nhung cong ((anh tuan) or (((dan than) OR (ban than)))) cau*.