Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » canh tranh, hanh chinh
van thuong » va thuong, van chuong, van phuong
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh van » trinh han, trinh quan, trinh toan
doan phan » doanh phan, toan phan, dan phan
luan phan » luan van, luan hoan
van phan » van phong, van thanh, van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trinh van thuong cong ((doan phan) or (((van phan) OR (luan phan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trinh van thuong cong ((doan phan) OR (((van phan) OR (luan phan)))) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - hanh trinh van thuong cong ((doan phan) or (((van phan) OR (luan phan)))) cau*".