Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong trinh, truong thanh
hoc thien » hoc hien, hoc thieu, hoc thiet
trinh hoa » trinh do, trinh han
cong tan » cong tac, cong san, cong ty
than cap » khan cap, thanh lap, thanh cac
hoa ung » hoc ung, hoa lang, hoa cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien danh - hanh trinh hoa ung ((cong tan) OR (cong thanh)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien danh - hanh trinh hoa ung ((cong tan) OR (cong thanh)) than cap".
• Adding a wildcard symbol may retrieve word variants: hoc thien danh - hanh trinh hoa ung ((cong tan) OR (cong thanh)) than cap*.