Plaint can be rejected u/o 7 r 11 of cpc on limited grounds.
11. Rejection of plaint
The plaint shall be rejected in the following cases:—
(a) where it does not disclose a cause of action;
(b) where the relief claimed is undervalued, and the plaintiff, on being required by the Court to correct the valuation within a time to be fixed by the Court, fails to do so;
(c) where the relief claimed is properly valued, but the plaint is returned upon paper insufficiently stamped, and the plaintiff, on being required by the Court to supply the requisite stamp-paper within a time to be fixed by the Court, fails to do so;
(d) where the suit appears from the statement in the plaint to be barred by any law;
1[(e) where it is not filed in duplicate;
3[(f) where the plaintiff fails to comply with the provisions of rule 9];
it seems form your query that your case can not be rejected u/o 7 r 11 of cpc.Discovery of new facts does not entitleyou to get rejected suit under the provision of order 7 rule 11 of cpcThere is no bar to file second or third application but ground must be different.