Perhaps you should try some spelling variations:
"battle of dien gian phu" » "battle of dien giao phu", "battle of dien giai phu", "battle of tien giang phu", "battle of dien gian xu", "battle of dien san phu", "battle of dien van phu"
"battle of kien giang xua" » "battle of kien giang qua", "battle of kien giang quan", "battle of kien gian xu"
"battle of lieu giang xua" » "battle of lieu giang qua", "battle of lieu giang quan", "battle of lieu gian xu"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("battle of dien gian phu") or ((("battle of kien giang xua") OR ("battle of lieu giang xua"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("battle of dien gian phu") OR ((("battle of kien giang xua") OR ("battle of lieu giang xua")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"battle of dien gian phu\") or (((\"battle of kien giang xua\") OR (\"battle of lieu giang xua\"))))".
• Removing quotes may allow a broader search: (( battle of dien gian phu ) or ((( battle of kien giang xua ) OR ( battle of lieu giang xua )))).
• Adding a wildcard symbol may retrieve word variants: (("battle of dien gian phu") or ((("battle of kien giang xua") OR ("battle of lieu giang xua"))))*.