Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong san » cong tac
toan tai » doanh tai, toan cao, von tai
toan ban » van ban
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - hanh trinh cua nhung cong san ((toan tai) or (((toan tap) or (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh trinh cua nhung cong san ((toan tai) OR (((toan tap) OR (toan ban)))).
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh trinh cua nhung cong san ((toan tai) or (((toan tap) or (toan ban))))*.