Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
hanh sinh » hanh tinh, hanh dinh, hinh sinh
bang cong » dang cong, bang song, hang cong
sinh cua » manh cua, dinh cuu, sinh va
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
tac va » tac da, tac xa, tuc va
va ban » van ban, va bai, va bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - hanh sinh cua bang cong tac va ban~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh sinh cua bang cong tac va ban*.