Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
hanh han » hanh nhan, hanh phan, anh han
hanh san » thanh san, khach san, thanh son
cong tac » cong ty
tran huu » tran duc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tinh - ((hanh han) or (hanh san)) cua cong ((cong tac) or (cong thanh)) tran huu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - ((hanh han) OR (hanh san)) cua cong ((cong tac) OR (cong thanh)) tran huu.
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - ((hanh han) or (hanh san)) cua cong ((cong tac) or (cong thanh)) tran huu*.