Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

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