Perhaps you should try some spelling variations:
"van dong thoai ky can vuong." » "van dong thoi ky can vuong." (Expand Search), "van dong thai ky can vuong." (Expand Search), "van dong hoai ky can vuong." (Expand Search), "van dong thoai ky van vuong." (Expand Search), "van dong thoai ky dang vuong." (Expand Search), "van dong thoai ky can thong." (Expand Search), "van dung thoai ky can vuong." (Expand Search), "van phong thoai ky can vuong." (Expand Search), "van dong thoai hy can vuong." (Expand Search), "van dong thoai va can vuong." (Expand Search), "van dong thoai ky chan vuong." (Expand Search)
"van doc hoi ky can trong." » "van doc hoi ky ban trong." (Expand Search), "van doc hoi ky van trong." (Expand Search), "van doc hoi ky dan trong." (Expand Search), "van duoc hoi ky can trong." (Expand Search), "van hoc hoi ky can trong." (Expand Search), "ban doc hoi ky can trong." (Expand Search), "van doc hoc ky can trong." (Expand Search), "van quoc hoi ky can trong." (Expand Search), "van doc hoi ky chan trong." (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("van dong thoai ky can vuong.") OR ("van doc hoi ky can trong."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"van dong thoai ky can vuong.\") OR (\"van doc hoi ky can trong.\"))".
• Removing quotes may allow a broader search: (( van dong thoai ky can vuong. ) OR ( van doc hoi ky can trong. )).
• Adding a wildcard symbol may retrieve word variants: (("van dong thoai ky can vuong.") OR ("van doc hoi ky can trong."))*.