Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
van than » van thanh, van thang, van phan
van tuan » van ban, anh tuan
van quan » van ban
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu van - hanh trinh cua thong cong ((van than) or (((van tuan) or (van quan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu van - hanh trinh cua thong cong ((van than) OR (((van tuan) OR (van quan)))) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu van - hanh trinh cua thong cong ((van than) or (((van tuan) or (van quan)))) cau*.